When WLANs Launch Self DoS Attacks
•
2 likes•1,005 views
The WLAN can be compared to the human body in its complexity. Similar methodology which is used to study the phenomenon in humans can be applied to study wireless systems when they are invaded by intruders such as foreign clients or malicious code. The purpose of the human immune system is to defend against attacks from germs, viruses & foreign bodies. Likewise, the purpose of access point security software is to defend against attacks from intruders and hackers. But when the immune system fails to distinguish between healthy cells and foreign bodies, it mistakenly attacks and destroys healthy cells. This is called an autoimmunity disorder. AirTight security researchers have discovered a similar autoimmunity disorder in select open source and commercial 802.11 AP implementations. This presentation for DEFCON16 demonstrates how this vulnerability provides an open door through which DoS attacks can still be launched.
Report
Share
Report
Share
Recommended
Dos on 802.11 and other security issues ( Case Study )
This is a paper which demonstrates the blunders in the WEP encryption protocol and how to stage and spet up the attacks making use of such gory loopholes .
There is also a presentation i uploaded with the same name . Check that out if you liked the document .
802.11w Tutorial
The new 802.11 security protocol called 802.11w was recently ratified. Check this 802.11w-Tutorial to know how it works and what it means for your WLAN.
Understanding WiFi Security Vulnerabilities and Solutions
The document discusses WiFi security vulnerabilities and solutions. It notes that while WPA2 encryption is essential, it is not sufficient on its own. A Wireless Intrusion Prevention System (WIPS) that monitors for rogue access points, ad hoc connections, misassociations, cracking exploits, and denial of service attacks provides a additional layer of security needed for comprehensive protection. WIPS also enables compliance monitoring and troubleshooting benefits in addition to blocking wireless threats and vulnerabilities.
D2 d wifi
Device to device (D2D) communications facilitate proximal devices to directly communicate with each other, by passing cellular base stations or access points, and bring many benefits such as improvement in both spectral efficiency and energy efficiency. Among existing D2D enabling techniques, the recently released Wi-Fi Direct is one promising protocol that offers high data rate D2D communications in local areas.
WLAN Attacks and Protection
This document discusses WLAN attacks and protections. It describes common WLAN attacks like man-in-the-middle, denial of service, and rogue access points that threaten confidentiality, integrity, availability, and authentication. Existing solutions like WEP, WPA, WPA2 aim to provide encryption and authentication, but also have vulnerabilities. The document recommends combining WPA2/AES encryption with 802.1x authentication and wireless intrusion detection/prevention systems to secure WLANs at both the frame and RF levels.
Ip tunneling and vpns
VPNs provide flexibility, scalability, and lower costs compared to traditional private networks. A VPN allows connectivity on a shared infrastructure like the internet while maintaining private network policies and performance. Common types are access VPNs for remote access, intranet VPNs for connectivity between corporate offices, and extranet VPNs for connections to business partners. VPNs use tunneling and encryption protocols to securely transport network traffic across public or untrusted networks.
Wi-Fi Security with Wi-Fi P+
After analyzing vulnerabilities in Wi-Fi security standards like WEP, WPA, and WPA2, the authors propose a new security architecture called Wi-Fi P+ that acts as an additional security layer over WPA/WPA2. Wi-Fi P+ encrypts plain text data transmitted during the WPA handshake process and includes additional security features like MAC address filtering, intrusion detection, and a VPN for more secure data transmission. The authors argue that Wi-Fi P+ provides a simpler yet more secure solution compared to existing Wi-Fi security protocols.
1ip Tunneling And Vpn Technologies 101220042129 Phpapp01
This document discusses IP tunneling and VPN concepts. It provides an overview of various L2 and L3 tunneling techniques that allow VPN implementation. VPNs offer flexibility, scalability, and lower network costs by extending private networks over shared public infrastructure. Cisco routers and IOS software provide tools to implement VPNs with security, management, and related features.
Recommended
Dos on 802.11 and other security issues ( Case Study )
This is a paper which demonstrates the blunders in the WEP encryption protocol and how to stage and spet up the attacks making use of such gory loopholes .
There is also a presentation i uploaded with the same name . Check that out if you liked the document .
802.11w Tutorial
The new 802.11 security protocol called 802.11w was recently ratified. Check this 802.11w-Tutorial to know how it works and what it means for your WLAN.
Understanding WiFi Security Vulnerabilities and Solutions
The document discusses WiFi security vulnerabilities and solutions. It notes that while WPA2 encryption is essential, it is not sufficient on its own. A Wireless Intrusion Prevention System (WIPS) that monitors for rogue access points, ad hoc connections, misassociations, cracking exploits, and denial of service attacks provides a additional layer of security needed for comprehensive protection. WIPS also enables compliance monitoring and troubleshooting benefits in addition to blocking wireless threats and vulnerabilities.
D2 d wifi
Device to device (D2D) communications facilitate proximal devices to directly communicate with each other, by passing cellular base stations or access points, and bring many benefits such as improvement in both spectral efficiency and energy efficiency. Among existing D2D enabling techniques, the recently released Wi-Fi Direct is one promising protocol that offers high data rate D2D communications in local areas.
WLAN Attacks and Protection
This document discusses WLAN attacks and protections. It describes common WLAN attacks like man-in-the-middle, denial of service, and rogue access points that threaten confidentiality, integrity, availability, and authentication. Existing solutions like WEP, WPA, WPA2 aim to provide encryption and authentication, but also have vulnerabilities. The document recommends combining WPA2/AES encryption with 802.1x authentication and wireless intrusion detection/prevention systems to secure WLANs at both the frame and RF levels.
Ip tunneling and vpns
VPNs provide flexibility, scalability, and lower costs compared to traditional private networks. A VPN allows connectivity on a shared infrastructure like the internet while maintaining private network policies and performance. Common types are access VPNs for remote access, intranet VPNs for connectivity between corporate offices, and extranet VPNs for connections to business partners. VPNs use tunneling and encryption protocols to securely transport network traffic across public or untrusted networks.
Wi-Fi Security with Wi-Fi P+
After analyzing vulnerabilities in Wi-Fi security standards like WEP, WPA, and WPA2, the authors propose a new security architecture called Wi-Fi P+ that acts as an additional security layer over WPA/WPA2. Wi-Fi P+ encrypts plain text data transmitted during the WPA handshake process and includes additional security features like MAC address filtering, intrusion detection, and a VPN for more secure data transmission. The authors argue that Wi-Fi P+ provides a simpler yet more secure solution compared to existing Wi-Fi security protocols.
1ip Tunneling And Vpn Technologies 101220042129 Phpapp01
This document discusses IP tunneling and VPN concepts. It provides an overview of various L2 and L3 tunneling techniques that allow VPN implementation. VPNs offer flexibility, scalability, and lower network costs by extending private networks over shared public infrastructure. Cisco routers and IOS software provide tools to implement VPNs with security, management, and related features.
Ch20 Wireless Security
Wireless networks introduce security risks like eavesdropping and internal attacks. The 802.11x standards define wireless transmission and authentication using options like SSID, MAC address, WEP, and 802.1x. Deploying wireless safely involves securing access points, transmissions, workstations, and the entire site through measures such as encryption, firewalls, and intrusion detection.
Wi-Fi Direct
This document provides an overview of Wi-Fi Direct, a technology that enables direct device-to-device communication without requiring a wireless access point. It describes Wi-Fi Direct's architecture, including how devices establish a P2P group with one acting as the group owner and the others as clients. The document also covers Wi-Fi Direct's group formation processes, security using WPS, and power saving methods like opportunistic power save and notice of absence protocols. Wi-Fi Direct allows for mobility, immediate connectivity, and easy secure connections between devices.
Wi fi direct
Wi-Fi Direct allows direct device-to-device communication at speeds up to 250Mbps without requiring a wireless access point. It establishes a peer-to-peer (P2P) group with one device acting as the P2P Group Owner and other devices joining as P2P clients. Developers can enable Wi-Fi Direct in their Android apps by using the Wi-Fi P2P framework to discover peers, request to join groups, and transfer data between devices directly. Wi-Fi Direct supports use cases like content sharing, offline chat, and multi-player games between nearby Android devices.
The Virtual Private Network
VPN allows organizations to connect remote sites and users over a shared public network while maintaining privacy and security. It uses encryption, authentication, and tunneling protocols to create a secure connection between devices. VPNs can extend an organization's intranet to remote offices, partners, suppliers and customers. They reduce costs compared to dedicated private networks. However, VPNs still face security risks from hacking attacks, weak authentication, client-side vulnerabilities, and malware infections that could compromise the private network. Proper firewalls, encryption, authentication and other security measures are needed to ensure VPN safety.
Palo alto networks next generation firewalls
The document summarizes Palo Alto Networks next-generation firewalls which can identify applications, users, and content to provide visibility and granular control. This helps address challenges of uncontrolled use of internet applications in enterprises. The firewalls can see through ports and protocols to classify over 900 applications using techniques like App-ID, User-ID, and Content-ID. This gives IT unprecedented control over network activities.
5 Steps to a Secure Hybrid Architecture - Session Sponsored by Palo Alto Netw...
A hybrid Architecture is one of the easiest ways to securely address new application requirements and cloud-first development initiatives. This approach allows you to start small and expand as your requirements change while maintaining a strong security posture. In this session, you will learn the 5 key steps to building a hybrid architecture using the VM-Series next-generation firewall.
Speaker: Bisham Kishnani, Consulting Engineer (APJC) – DataCenter & Virtualization, Palo Alto Networks
Vfm security with aruba wireless
The document discusses the security features of Aruba wireless networks. It states that wireless can be made more secure than wired networks if implemented properly. It describes Aruba's approach which includes: 1) authenticating users before allowing network access, 2) encrypting all wireless traffic between clients and controllers, and 3) using a stateful firewall to monitor wireless packets and enforce access policies based on user identity. This architecture is said to prevent eavesdropping, unauthorized access, and intrusions while allowing centralized management of distributed wireless networks.
ShareTech Next-Gen UTM
This document provides information on ShareTech's Next-Gen UTM product line, including its key features and specifications. The UTM series provides network security protection through features such as antivirus, IDP, botnet detection, anomaly analysis, ARP spoofing protection, co-defense with switches, high availability, QoS, app control, web filtering, VPNs, spam filtering, mail auditing, online behavior tracking, and centralized management. Performance ranges from 50 to 1000 recommended users across products.
Presentacion Palo Alto Networks
The document discusses the results of analyzing network traffic across 60 enterprises. It found that HTTP has become the universal protocol and video consumes the most bandwidth. Most common threats exploit popular applications. Next generation firewalls are needed that can identify applications, users, and threats to better manage risks and allow business benefits of internet applications.
Defcon 22-weston-hecker-burner-phone-ddos
The document discusses using inexpensive prepaid phones to conduct telephony denial-of-service (TDoS) attacks. It describes how the phones can be modified by unlocking their bootloaders and flashing them with custom firmware, allowing them to make thousands of spoofed calls in order to crash a target organization's phone system. The document shows how a kit with multiple modified phones, solar chargers, and other basic equipment could be used to conduct sustained TDoS attacks for around $21.
Domain 6 of CEH: Wireless Network Hacking
Basically, a group of computers connected together with various wires is called a network. Similarly, a group of computers connected together with the help of radio waves in a limited space is called a wireless network.
https://www.infosectrain.com/courses/ceh-v11-certification-training/
Computer Security - CCNA Security - Lecture 2
We will discuss the following: Classical Security Methods, AAA, Authentication, Authorization, Accounting, AAA Characteristic, Local Based AAA, Server Based AAA, TACACS+ and RADIUS.
Palo Alto Networks - Next-generation Firewall Security with Expanding Scalabi...
Palo Alto Networks - Next-generation Firewall Security with Expanding Scalabi...LiveAction Next Generation Network Management Software
The document summarizes a partnership solution between Palo Alto Networks and Net Optics that provides next-generation firewall security with expanding scalability. The solution uses Palo Alto Networks PA-5000 Series firewalls, Net Optics Bypass switches, and Net Optics xBalancers. This allows customers to easily scale their deployment as needs grow while maintaining network uptime through high availability features. The Net Optics devices monitor the firewalls and balance traffic across multiple firewalls to prevent overburdening and ensure continuity of operations.05 wi fi network security
This document discusses wireless network security and threats. It begins with an introduction to wireless networks and their benefits over wired networks. It then outlines the objectives of learning about wireless threats and hacks. Several sections describe wireless network fundamentals, configurations, vulnerabilities and common attacks like man-in-the-middle attacks, denial of service attacks, decrypting traffic and discovering passwords. The document emphasizes that wireless networks extend the attack surface and invisible hackers can exploit weak security. It concludes with recommendations like using strong encryption, updating systems and educating users.
Cloud Security Topics: Network Intrusion Detection for Amazon EC2
With the rapid growth of online commerce, the challenge to secure and monitor internal and customer-facing websites, card processing systems and other critical infrastructure has never been greater. Deploying full-featured intrusion detection in a public cloud has been challenging – the network models and multi-tenancy of public clouds do not make deep network services easy to deploy. Misha Govshteyn, VP of Emerging Products at Alert Logic will present a new approach for a an IDS solution in a public cloud.
A Review on security issues in WiMAX
This document provides an overview of security issues in WiMAX networks and proposes solutions. It discusses three main security goals in wireless networks: confidentiality, integrity, and authentication. It then describes WiMAX security architecture, including data link layer security with encryption sublayers, and protocol layer security schemes like RSA authentication and EAP authentication. Potential threats to WiMAX security are outlined, such as rogue base stations, DoS attacks, man-in-the-middle attacks, and threats in the physical layer like blocking and rushing. Finally, conclusions are drawn about precautions taken in WiMAX compared to earlier wireless standards.
WPA2 Hole196 Vulnerability FAQs
"Hole196" is a vulnerability in the WPA2 security protocol exposing WPA2-secured Wi-Fi networks to insider attacks. AirTight Networks uncovered a weakness in the WPA2 protocol, which was documented but buried on the last line on page 196 of the 1232-page IEEE 802.11 Standard (Revision, 2007). Thus, the moniker “Hole196.” This document explains most of the FAQs about Hole196
Bloombase Spitfire Link Encryptor Server Brochure
Bloombase Spitfire Link Encryptor is a network security appliance that encrypts sensitive data during replication between data centers over metropolitan or wide area networks. It transparently encrypts outbound data from the primary site and decrypts incoming encrypted data at the secondary site. It can also encrypt traffic between business partners' networks. Deployment is easy and transparent to existing systems. It uses proven cryptography and can be managed remotely through a web-based console.
Palo alto networks NAT flow logic
The document provides examples and explanations of network address translation (NAT) configurations on Palo Alto Networks next-generation firewalls. It shows how NAT policies work with security policies to translate source and destination IP addresses and apply firewall rules. The first example demonstrates static destination NAT to map any internal address to a single public address. The second example uses source NAT to map a DMZ subnet to an internal address. Flow charts illustrate how the firewall evaluates zones, NAT rules, security rules and applies address translations at each step.
Deployment of cisco_iron_portweb_security_appliance
This document outlines a presentation about deploying Cisco IronPort Web Security Appliances. The presentation covers why web security proxies are needed, testing appliances, deployment options like explicit forward and transparent modes, and Cisco web usage controls. The agenda includes discussing why web security is important given the huge, growing, and transient nature of the web. It also covers testing appliances, deployment options, and web usage controls that help categorize content through a URL database and dynamic content analysis.
Lymphatic and immune system
The document summarizes key points about the lymphatic and immune systems, allergies, hives, and vaccinations. It explains that allergies involve an exaggerated immune response and lists common allergy symptoms. It describes hives as swollen red bumps or plaques on the skin caused by histamine release, and notes antihistamines are a common treatment. Finally, it defines vaccination as administering antigenic material to stimulate adaptive immunity and notes vaccines often contain adjuvants to boost immune response.
Presentation3
Allergies are hypersensitivity disorders of the immune system caused by exposure to allergens like pollen or peanuts. Symptoms include runny nose, itchy eyes, and hives. Allergies are diagnosed through scratch tests or blood tests measuring IgE antibodies. Treatment uses antihistamines to reduce inflammation. Hodgkin's disease is cancer of the lymphatic system found in lymph nodes. Risk factors include genetics and a weak immune system. Symptoms are swollen lymph nodes and fatigue. Treatment includes chemotherapy and radiation. Sarcoidosis is an immune system disease affecting multiple organs like lymph nodes and lungs. There is no known cause. Symptoms include fatigue and cough. Treatment uses corticosteroids
More Related Content
What's hot
Ch20 Wireless Security
Wireless networks introduce security risks like eavesdropping and internal attacks. The 802.11x standards define wireless transmission and authentication using options like SSID, MAC address, WEP, and 802.1x. Deploying wireless safely involves securing access points, transmissions, workstations, and the entire site through measures such as encryption, firewalls, and intrusion detection.
Wi-Fi Direct
This document provides an overview of Wi-Fi Direct, a technology that enables direct device-to-device communication without requiring a wireless access point. It describes Wi-Fi Direct's architecture, including how devices establish a P2P group with one acting as the group owner and the others as clients. The document also covers Wi-Fi Direct's group formation processes, security using WPS, and power saving methods like opportunistic power save and notice of absence protocols. Wi-Fi Direct allows for mobility, immediate connectivity, and easy secure connections between devices.
Wi fi direct
Wi-Fi Direct allows direct device-to-device communication at speeds up to 250Mbps without requiring a wireless access point. It establishes a peer-to-peer (P2P) group with one device acting as the P2P Group Owner and other devices joining as P2P clients. Developers can enable Wi-Fi Direct in their Android apps by using the Wi-Fi P2P framework to discover peers, request to join groups, and transfer data between devices directly. Wi-Fi Direct supports use cases like content sharing, offline chat, and multi-player games between nearby Android devices.
The Virtual Private Network
VPN allows organizations to connect remote sites and users over a shared public network while maintaining privacy and security. It uses encryption, authentication, and tunneling protocols to create a secure connection between devices. VPNs can extend an organization's intranet to remote offices, partners, suppliers and customers. They reduce costs compared to dedicated private networks. However, VPNs still face security risks from hacking attacks, weak authentication, client-side vulnerabilities, and malware infections that could compromise the private network. Proper firewalls, encryption, authentication and other security measures are needed to ensure VPN safety.
Palo alto networks next generation firewalls
The document summarizes Palo Alto Networks next-generation firewalls which can identify applications, users, and content to provide visibility and granular control. This helps address challenges of uncontrolled use of internet applications in enterprises. The firewalls can see through ports and protocols to classify over 900 applications using techniques like App-ID, User-ID, and Content-ID. This gives IT unprecedented control over network activities.
5 Steps to a Secure Hybrid Architecture - Session Sponsored by Palo Alto Netw...
A hybrid Architecture is one of the easiest ways to securely address new application requirements and cloud-first development initiatives. This approach allows you to start small and expand as your requirements change while maintaining a strong security posture. In this session, you will learn the 5 key steps to building a hybrid architecture using the VM-Series next-generation firewall.
Speaker: Bisham Kishnani, Consulting Engineer (APJC) – DataCenter & Virtualization, Palo Alto Networks
Vfm security with aruba wireless
The document discusses the security features of Aruba wireless networks. It states that wireless can be made more secure than wired networks if implemented properly. It describes Aruba's approach which includes: 1) authenticating users before allowing network access, 2) encrypting all wireless traffic between clients and controllers, and 3) using a stateful firewall to monitor wireless packets and enforce access policies based on user identity. This architecture is said to prevent eavesdropping, unauthorized access, and intrusions while allowing centralized management of distributed wireless networks.
ShareTech Next-Gen UTM
This document provides information on ShareTech's Next-Gen UTM product line, including its key features and specifications. The UTM series provides network security protection through features such as antivirus, IDP, botnet detection, anomaly analysis, ARP spoofing protection, co-defense with switches, high availability, QoS, app control, web filtering, VPNs, spam filtering, mail auditing, online behavior tracking, and centralized management. Performance ranges from 50 to 1000 recommended users across products.
Presentacion Palo Alto Networks
The document discusses the results of analyzing network traffic across 60 enterprises. It found that HTTP has become the universal protocol and video consumes the most bandwidth. Most common threats exploit popular applications. Next generation firewalls are needed that can identify applications, users, and threats to better manage risks and allow business benefits of internet applications.
Defcon 22-weston-hecker-burner-phone-ddos
The document discusses using inexpensive prepaid phones to conduct telephony denial-of-service (TDoS) attacks. It describes how the phones can be modified by unlocking their bootloaders and flashing them with custom firmware, allowing them to make thousands of spoofed calls in order to crash a target organization's phone system. The document shows how a kit with multiple modified phones, solar chargers, and other basic equipment could be used to conduct sustained TDoS attacks for around $21.
Domain 6 of CEH: Wireless Network Hacking
Basically, a group of computers connected together with various wires is called a network. Similarly, a group of computers connected together with the help of radio waves in a limited space is called a wireless network.
https://www.infosectrain.com/courses/ceh-v11-certification-training/
Computer Security - CCNA Security - Lecture 2
We will discuss the following: Classical Security Methods, AAA, Authentication, Authorization, Accounting, AAA Characteristic, Local Based AAA, Server Based AAA, TACACS+ and RADIUS.
Palo Alto Networks - Next-generation Firewall Security with Expanding Scalabi...
Palo Alto Networks - Next-generation Firewall Security with Expanding Scalabi...LiveAction Next Generation Network Management Software
The document summarizes a partnership solution between Palo Alto Networks and Net Optics that provides next-generation firewall security with expanding scalability. The solution uses Palo Alto Networks PA-5000 Series firewalls, Net Optics Bypass switches, and Net Optics xBalancers. This allows customers to easily scale their deployment as needs grow while maintaining network uptime through high availability features. The Net Optics devices monitor the firewalls and balance traffic across multiple firewalls to prevent overburdening and ensure continuity of operations.05 wi fi network security
This document discusses wireless network security and threats. It begins with an introduction to wireless networks and their benefits over wired networks. It then outlines the objectives of learning about wireless threats and hacks. Several sections describe wireless network fundamentals, configurations, vulnerabilities and common attacks like man-in-the-middle attacks, denial of service attacks, decrypting traffic and discovering passwords. The document emphasizes that wireless networks extend the attack surface and invisible hackers can exploit weak security. It concludes with recommendations like using strong encryption, updating systems and educating users.
Cloud Security Topics: Network Intrusion Detection for Amazon EC2
With the rapid growth of online commerce, the challenge to secure and monitor internal and customer-facing websites, card processing systems and other critical infrastructure has never been greater. Deploying full-featured intrusion detection in a public cloud has been challenging – the network models and multi-tenancy of public clouds do not make deep network services easy to deploy. Misha Govshteyn, VP of Emerging Products at Alert Logic will present a new approach for a an IDS solution in a public cloud.
A Review on security issues in WiMAX
This document provides an overview of security issues in WiMAX networks and proposes solutions. It discusses three main security goals in wireless networks: confidentiality, integrity, and authentication. It then describes WiMAX security architecture, including data link layer security with encryption sublayers, and protocol layer security schemes like RSA authentication and EAP authentication. Potential threats to WiMAX security are outlined, such as rogue base stations, DoS attacks, man-in-the-middle attacks, and threats in the physical layer like blocking and rushing. Finally, conclusions are drawn about precautions taken in WiMAX compared to earlier wireless standards.
WPA2 Hole196 Vulnerability FAQs
"Hole196" is a vulnerability in the WPA2 security protocol exposing WPA2-secured Wi-Fi networks to insider attacks. AirTight Networks uncovered a weakness in the WPA2 protocol, which was documented but buried on the last line on page 196 of the 1232-page IEEE 802.11 Standard (Revision, 2007). Thus, the moniker “Hole196.” This document explains most of the FAQs about Hole196
Bloombase Spitfire Link Encryptor Server Brochure
Bloombase Spitfire Link Encryptor is a network security appliance that encrypts sensitive data during replication between data centers over metropolitan or wide area networks. It transparently encrypts outbound data from the primary site and decrypts incoming encrypted data at the secondary site. It can also encrypt traffic between business partners' networks. Deployment is easy and transparent to existing systems. It uses proven cryptography and can be managed remotely through a web-based console.
Palo alto networks NAT flow logic
The document provides examples and explanations of network address translation (NAT) configurations on Palo Alto Networks next-generation firewalls. It shows how NAT policies work with security policies to translate source and destination IP addresses and apply firewall rules. The first example demonstrates static destination NAT to map any internal address to a single public address. The second example uses source NAT to map a DMZ subnet to an internal address. Flow charts illustrate how the firewall evaluates zones, NAT rules, security rules and applies address translations at each step.
Deployment of cisco_iron_portweb_security_appliance
This document outlines a presentation about deploying Cisco IronPort Web Security Appliances. The presentation covers why web security proxies are needed, testing appliances, deployment options like explicit forward and transparent modes, and Cisco web usage controls. The agenda includes discussing why web security is important given the huge, growing, and transient nature of the web. It also covers testing appliances, deployment options, and web usage controls that help categorize content through a URL database and dynamic content analysis.
What's hot (20)
5 Steps to a Secure Hybrid Architecture - Session Sponsored by Palo Alto Netw...
5 Steps to a Secure Hybrid Architecture - Session Sponsored by Palo Alto Netw...
Palo Alto Networks - Next-generation Firewall Security with Expanding Scalabi...
Palo Alto Networks - Next-generation Firewall Security with Expanding Scalabi...
Cloud Security Topics: Network Intrusion Detection for Amazon EC2
Cloud Security Topics: Network Intrusion Detection for Amazon EC2
Deployment of cisco_iron_portweb_security_appliance
Deployment of cisco_iron_portweb_security_appliance
Viewers also liked
Lymphatic and immune system
The document summarizes key points about the lymphatic and immune systems, allergies, hives, and vaccinations. It explains that allergies involve an exaggerated immune response and lists common allergy symptoms. It describes hives as swollen red bumps or plaques on the skin caused by histamine release, and notes antihistamines are a common treatment. Finally, it defines vaccination as administering antigenic material to stimulate adaptive immunity and notes vaccines often contain adjuvants to boost immune response.
Presentation3
Allergies are hypersensitivity disorders of the immune system caused by exposure to allergens like pollen or peanuts. Symptoms include runny nose, itchy eyes, and hives. Allergies are diagnosed through scratch tests or blood tests measuring IgE antibodies. Treatment uses antihistamines to reduce inflammation. Hodgkin's disease is cancer of the lymphatic system found in lymph nodes. Risk factors include genetics and a weak immune system. Symptoms are swollen lymph nodes and fatigue. Treatment includes chemotherapy and radiation. Sarcoidosis is an immune system disease affecting multiple organs like lymph nodes and lungs. There is no known cause. Symptoms include fatigue and cough. Treatment uses corticosteroids
Asthma
Asthma is a disease that intermittently influences the lungs. When it worse, the lungs end up infected and the airlines become slim. The sufferer’s chest tightens, breathing becomes difficult or wheezy, and a chronic cough may additionally expand – specially at night time.
Module 4 hiv infection & art in children
This document provides an overview of managing HIV infected children. It covers the epidemiology and transmission of HIV in children, the natural progression of disease, diagnosis and staging, prevention and treatment of common HIV conditions, and antiretroviral therapy for children. Key points include mother-to-child transmission being the most common mode of transmission, diagnostic criteria involving virologic tests for children under 18 months and antibody tests after 18 months, and natural history patterns including rapid, intermediate, and slow disease progression in African children.
Power Point NBA
El documento lista los nombres y logros más destacados de 8 jugadores de la NBA: Lebron James, Vince Carter, Pau Gasol, Kevin Garnett, Dwyane Wade, Yao Ming y Kobe Bryant. Proporciona información sobre su equipo actual, posición, altura, peso, edad y los principales logros y reconocimientos alcanzados a lo largo de su carrera profesional como ser nombrados al mejor quinteto, ganar campeonatos o premios individuales.
Allergy & hypersensitivity
This document discusses allergy and hypersensitivity. It defines allergy as a disorder of the immune system where allergic reactions occur to normally harmless environmental substances known as allergens. Hypersensitivity reactions are excessive, undesirable reactions produced by the normal immune system that require a pre-sensitized immune state. There are four types of hypersensitivity reactions classified by Gell and Coombs based on the mechanisms involved and time taken for the reaction: Type I is an immediate reaction mediated by IgE and mast cells, Type II involves IgG or IgM, Type III involves IgG, complement and immune complexes, and Type IV is a delayed type hypersensitivity mediated by cell-mediated immune memory responses.
3. autoimmune disorders dr. sinhasan, mdzah
This document discusses autoimmune diseases, which constitute 1-2% of the population. It defines pathologic autoimmunity and lists common organ-specific autoimmune diseases. The mechanisms of self-tolerance and its breakdown leading to autoimmunity are described. In-depth details provided on Systemic Lupus Erythematosus (SLE) include diagnostic criteria, associated autoantibodies, clinical features, pathology, and treatment approaches.
Approach to patient with chronic cough
This document discusses the approach to a patient presenting with chronic cough lasting more than 8 weeks. It describes the cough reflex pathway and etiologies of chronic cough, including upper airway cough syndrome, asthma, gastroesophageal reflux disease, non-asthmatic eosinophilic bronchitis, and ACE-inhibitor use. It provides details on diagnosing and managing these conditions through clinical history, examinations, diagnostic tests, and treatment trials. Other potential causes discussed include psychogenic cough and underlying structural lung diseases.
Autoimmune diseases
An autoimmune disease occurs when the immune system mistakenly attacks and destroys healthy body tissue. It is caused when the immune system cannot distinguish between antigens and self tissues. Common autoimmune diseases affect tissues like blood vessels, connective tissues, endocrine glands, joints, muscles, and skin. Examples include rheumatoid arthritis and systemic lupus erythematosus. Symptoms vary depending on the disease location but often include fatigue, fever, and general illness. Diagnosis involves physical exams, blood tests, and other tests. Treatment aims to reduce symptoms, control the immune response, and maintain the ability to fight disease using immunosuppressive medications.
Conditions and Diseases of the Lymphatic and Immune System
The document discusses three conditions: HIV, polycythemia vera, and mononucleosis. HIV attacks T-cells, weakening the immune system and potentially leading to AIDS if untreated. While antiretroviral therapy can suppress HIV, there is no cure. Polycythemia vera causes overproduction of red blood cells, thickening blood and increasing clot risks, and is managed through aspirin, phlebotomy, and medications. Mononucleosis, commonly known as "the kissing disease," is caused by the Epstein-Barr virus and presents with lymphocyte abnormalities and potential liver/spleen issues, being treated through rest and relief of secondary infections.
Immunodeficiency .
This document provides an overview of immunodeficiency. It defines immunodeficiency and discusses primary and secondary immunodeficiencies. It describes the immune system and its four arms. It discusses various types of primary immunodeficiencies that affect B cells, T cells, phagocytes, and complement pathways. It also discusses common variable immunodeficiency and selective IgA deficiency. Secondary immunodeficiencies caused by AIDS, cancer, diabetes, transplantation, autoimmune diseases, steroids, asplenia, and aging are summarized. Tests for evaluating immunodeficiency and treatment options are briefly outlined.
Immunodeficiency disorders,2010
Immunodeficiency disorders are associated with defects or impairments in immune function that can be congenital or acquired. Primary immunodeficiency diseases involve genetic defects affecting B cell, T cell, or phagocytic cell development. Common symptoms include recurrent infections, failure to thrive, and increased susceptibility to opportunistic infections. HIV/AIDS is an acquired immunodeficiency disorder that progressively weakens the immune system by attacking CD4 cells, leaving the body vulnerable to opportunistic infections.
Respiratory tract infections
Respiratory tract infections are classified as either upper respiratory tract infections (URTI) that involve the areas above the vocal cords such as the nose, sinuses and throat, or lower respiratory tract infections (LRTI) that involve the areas below the vocal cords such as the trachea and lungs. Common causes of URTI include viruses and bacteria while LRTI are usually caused by bacteria or viruses with pneumonia being the most common LRTI. Symptoms vary depending on the location of the infection but may include cough, sore throat, runny nose and fever. Treatment involves medications to reduce symptoms and antibiotics if caused by bacteria.
Viewers also liked (13)
Conditions and Diseases of the Lymphatic and Immune System
Conditions and Diseases of the Lymphatic and Immune System
Similar to When WLANs Launch Self DoS Attacks
Def Con 16 Autoimmunity Disorder Wlan Self Do S
The document discusses how wireless LAN systems, like biological immune systems, can experience "autoimmunity disorders" where the system's defenses mistakenly attack its own components. It presents examples of how malicious stimuli, like specially crafted packets, can trick access points into broadcasting disconnection messages, causing legitimate clients to disconnect. Even systems with additional protections like MFP (802.11w) remain vulnerable to denial-of-service attacks through various implementation-dependent issues. The key point is that new avenues for DoS attacks are possible against both protected and unprotected wireless systems.
Cert0101 HPE6-A42 & HPE6-A70.pdf
This document provides a summary of modules covered in an Aruba wireless networking course. It discusses key wireless networking concepts like frequency bands, antenna types, and wireless standards. It also covers Aruba's mobile-first architecture including controllers, APs, and licensing. Configuration topics include WLANs, security, guest access, firewalls, and dynamic RF management. Monitoring and troubleshooting tools from the Mobility Master and AirWave are also summarized.
St0 029 question answers
This document contains sample exam questions and answers from the Symantec ST0-029 exam on Symantec Endpoint Protection 11. It includes 15 multiple choice questions on topics like the different components of Symantec Endpoint Protection 11, how the client and manager interact, and deployment and management features. It also provides the website to purchase the full practice exam and identifies the source as the top provider of certification preparation resources.
Wireless Disassociation and Deauthentication Attacks
This document proposes a lightweight solution called the "Letter-envelop protocol" to defend against deauthentication/disassociation attacks on 802.11 wireless networks. The protocol uses a one-way hard function based on prime factorization to authenticate management frames. When a device wants to disconnect, it sends the frame along with a "letter" that divides the previously exchanged "envelope" number, proving its identity. The protocol modifies the association process to exchange envelopes without requiring new cryptographic capabilities from legacy devices. Experimental results show the protocol effectively prevents spoofing of disconnect frames.
Attacking backup softwares
The document discusses vulnerabilities in backup software such as Symantec Backup Exec, including a man-in-the-middle attack against the NDMP protocol used to authenticate backup clients. It describes how the attacker can spoof a fake backup server to steal authentication credentials and then use them to access sensitive data from the real server. A demonstration of this NDMP MITM attack against Symantec Backup Exec is provided.
Bank World 2008 Kamens 04 29 08
The document summarizes an IT audit presentation given by Michael Kamens and Joshua Neffinger for banks. It discusses secrets to a successful IT audit, vendor selection, common vulnerabilities, hacking dos and don'ts, and analyzing vulnerabilities. Standardized naming systems like CVE and CVSS are important for accurately communicating vulnerability severity levels. Sample vulnerabilities are provided to demonstrate how these systems work.
Configuring Wired 802.1x Authentication on Windows Server 2012.pdf
802.1x authentication adds an additional layer of security by requiring devices to authenticate before accessing the network. The document discusses how 802.1x uses RADIUS authentication and EAP protocols to authenticate supplicants, describes the components involved and their roles, and provides instructions for configuring 802.1x on a switch including enabling periodic reauthentication, setting timeout values, and assigning VLANs.
Office Comunnications Server 2007 R2 Poster
This document provides an overview of the workload architecture for a unified communications solution. It includes a legend defining the various hardware components, diagrams showing traffic flows between internal and external systems, and details on DNS records, certificates, and firewall configurations required. The solution comprises multiple workloads including IM and presence, audio/video conferencing, enterprise voice, and application sharing, with load balanced front end servers and edge servers directing traffic between internal and external networks.
Hacking wireless networks
The document discusses wireless network penetration testing techniques. It demonstrates automated cracking of WEP and WPA networks using tools like aircrack-ng. It also covers bypassing MAC address filtering and cracking WPA2 networks using Reaver by exploiting WPS. The document provides information on wireless standards like 802.11a/b/g/n and their characteristics. It describes common wireless encryption and authentication methods including WEP, WPA, WPA2 etc. Finally, it includes checklists for wireless vulnerability assessments and requirements for wireless cracking labs.
Wlan mac-spoof
- The document discusses techniques for detecting wireless LAN MAC address spoofing by attackers. It describes how attackers can spoof MAC addresses to obscure their identity, bypass access controls, or impersonate authorized users.
- The author identifies two methods for detecting spoofing - checking if the MAC address prefix is registered with IEEE, and analyzing patterns in random MAC addresses generated by tools like Wellenreiter that aim to obscure the attacker's presence. Analyzing MAC address changes in traffic can help identify spoofing attacks.
Beyond the Pentest: How C2, Internal Pivoting, and Data Exfiltration Show Tru...
Your vulnerability scanner reports that there are no issues on your network. A pentester has spent the last week trying to exploit every system your organization owns with no luck. The check box for this year's compliance audit has been checked. While it is good that these things occurred, they do not complete the picture in regards to true risk.
Real attackers do not solely rely on software exploits to compromise an environment. In almost every breach you hear about the root of the compromise came from a phishing attack. This is why additional tests, post-infection, should be performed to assess just how far an attacker can go after gaining a foothold into your environment.
What command and control channels are available for an attacker to utilize to communicate with your internal systems? How easy is it for an attacker to move laterally within your environment and gain access to other systems? What are your detection capabilities when it comes to sensitive data being exfiltrated out of your environment? How do you test these attacker techniques using open-source tools?
This lecture will address these questions and more, including a showcase of attacker methodologies.
De-Authentication attack on wireless network 802.11i using Kali Linux
This document discusses conducting a de-authentication attack on a wireless network using Kali Linux. It begins by introducing de-authentication attacks and how they work by spoofing management frames to disconnect clients from access points. It then provides steps to implement a de-authentication attack, including putting the wireless card in monitor mode, packet capturing to find access points and clients, and using aireplay-ng to inject de-authentication frames to a specific client or all connected clients. The goal of the attack is to disrupt communication between the access point and wireless clients.
Implementing 802.1x Authentication
This is the presentation of my 802.1x Authentication seminar at New Horizons of Sofia, at 22.10.2008.
sec19_slides_sivakumaran.pdf
Android (and other OSs):
Don’t allow multiple apps to share a BLE connection.
Associate pairing credentials with the app that triggered pairing?
Bluetooth SIG:
Add application layer protection+modify sensitive profiles. Flexibility?
Developers:
Implement application-layer security
Awareness?:
We informed the Android Security Team and the
Bluetooth SIG of the need for documentation regarding this issue.)
Hacking Cisco
The document discusses various reconnaissance and access attacks against Cisco networks, as well as countermeasures. It covers passive sniffing, port scans, ping sweeps, password attacks, trust exploitation, IP spoofing, DHCP/ARP attacks, and DoS/DDoS attacks. Defenses include switched networks, encryption, firewall rules, DHCP snooping, dynamic ARP inspection, rate limiting, and storm control.
Bypassing Port-Security In 2018: Defeating MacSEC and 802.1x-2010
"Existing techniques for bypassing wired port security are limited to attacking 802.1x-2004, which does not provide encryption or the ability to perform authentication on a packet-by-packet basis [1][2][3][4]. The development of 802.1x-2010 mitigates these issues by using MacSEC to provide Layer 2 encryption and packet integrity check to the protocol [5]. Since MacSEC encrypts data on a hop-by-hop basis, it successfully protects against the bridge-based attacks pioneered by the likes of Steve Riley, Abb, and Alva Duckwall [5][6].
In addition to the development of 802.1x-2010, improved 802.1x support by peripheral devices such as printers also poses a challenge to attackers. Gone are the days in which bypassing 802.1x was as simple as finding a printer and spoofing address, as hardware manufacturers have gotten smarter.
In this talk, we will introduce a novel technique for bypassing 802.1x-2010 by demonstrating how MacSEC fails when weak forms of EAP are used. Additionally, we will discuss how improved 802.1x support by peripheral devices does not necessarily translate to improved port-security due to the widespread use of weak EAP. Finally, we will consider how improvements to the Linux kernel have made bridge-based techniques easier to implement and demonstrate an alternative to using packet injection for network interaction. We have packaged each of these techniques and improvements into an open source tool called Silent Bridge, which we plan on releasing at the conference."
Sp 29 two_factor_auth_guide
This document provides guidance on configuring two-factor authentication for the IBM Security SiteProtector system using various plug-ins, including RADIUS, certificates/smart cards, LDAP, and default passwords. It includes code examples for setting up authentication using a RADIUS token protocol or smart card with user principal name mapping. Requirements and considerations are discussed for smart card usage, certificate validation, and property encryption.
Wifi cracking
The document provides an overview of cracking WiFi networks using aircrack-ng and related tools. It discusses network basics like MAC addresses and wireless modes like managed and monitor. It then covers specific attacks like deauth attacks to disconnect clients, capturing handshakes using airodump-ng and packet injection with aireplay-ng. Finally it discusses cracking encrypted networks starting with older WEP encryption through WPA and WPA2 using captured handshakes and wordlist attacks with aircrack-ng. The document serves as a guide to common WiFi cracking techniques.
Web Insecurity And Browser Exploitation
This document provides an outline for a seminar on web insecurity and browser exploitation. It introduces the speaker and their background and experience. The seminar will discuss the top 25 security errors from SANS, with practical demonstrations of vulnerabilities in real world web applications. Specific vulnerabilities that will be covered include improper input validation, improper output encoding, information leaks in error messages, SQL injection, and cross-site scripting. Mitigation strategies and frameworks for each vulnerability will also be discussed. Practical examples of discovered vulnerabilities are provided for selected websites.
RAZORPOINT SECURITY GLOSSARY
This document is a security glossary from Razorpoint Security Technologies containing definitions of common security, hacking, and technology terms. It was last updated on January 9, 2006 and contains copyright information. The glossary contains over 150 terms spanning operating systems, networks, and technologies to help people understand the latest security terminology. If the reader has any other terms they would like defined, they can contact Razorpoint Security.
Similar to When WLANs Launch Self DoS Attacks (20)
Wireless Disassociation and Deauthentication Attacks
Wireless Disassociation and Deauthentication Attacks
Configuring Wired 802.1x Authentication on Windows Server 2012.pdf
Configuring Wired 802.1x Authentication on Windows Server 2012.pdf
Beyond the Pentest: How C2, Internal Pivoting, and Data Exfiltration Show Tru...
Beyond the Pentest: How C2, Internal Pivoting, and Data Exfiltration Show Tru...
De-Authentication attack on wireless network 802.11i using Kali Linux
De-Authentication attack on wireless network 802.11i using Kali Linux
Bypassing Port-Security In 2018: Defeating MacSEC and 802.1x-2010
Bypassing Port-Security In 2018: Defeating MacSEC and 802.1x-2010
More from AirTight Networks
Is 11ac Right for Your Network?
AirTight Networks and AirTight Senior Technical Engineer, Robert Ferruolo, will be addressing how 802.11ac will shape your thought process for network planning. Robert will address the implications of 802.11ac on network design methodology. He will also map 802.11ac to use cases of your business and give a glimpse into our new access point calculator/estimator.
Air tight 11ac webinar series session 2 - 11ac feature deep dive - june 2014
11ac Deeper Dive
- 11ac Feature Review
- Channel Availability
- QAM
- Beamforming
- MIMO
- MU-MIMO
- Frame Aggregation
- Error Correction
Wi-Fi Offload Summit - Monetise Thyself
This document appears to be a presentation about monetization strategies and wireless network solutions. Some of the key points discussed include:
- Case studies of how targeted marketing and analytics were used by small businesses to increase customer spending and visits.
- The concept of "Monetize thyself" which encourages businesses to develop their own monetization strategies rather than relying on others.
- How solution architecture is important for businesses with multiple locations and limited IT staff, and how the presenter's company offers easy to use and high value wireless network solutions that address these needs.
AirTight 11ac Webinar Series, Aession 1 - Intro to 802.11ac - June 10 2014
View the recording of the webinar: https://attendee.gotowebinar.com/recording/3166618036269403394
AirTight Networks Webinar: 802.11ac Essentials
Topics:
11ac Technical Overview
11ac Features Compared to 11n
11ac Wave 1 Compared to Wave 2
11ac Scalability Compared to 11n
11ac Client Landscape
Restaurant Wi-Fi Primer: Retail Analytics and Social Integration
Part of Hospitality Technology Magazine's webinar "Restaurant Wi-Fi Primer". View the on-demand webinar at http://hospitalitytechnology.edgl.com/web-event/Restaurant-Wi-Fi-Primer--Network-Design---Optimization90930
AirTight Networks Evolution - Cloud & MSP
The document discusses AirTight Networks, a provider of cloud-managed Wi-Fi solutions. It highlights AirTight's chief evangelist Devin Akin and CTO Pravin Bhagwat, and notes technologies like WIPS, 802.11ac, and the evolution of Wi-Fi industry needs around manageability, security, and analytics. Diagrams show AirTight's journey and focus on more distributed environments, and new features in the WFD6 product line including massively scalable provisioning and a multi-service cloud platform.
AirTight Networks WIPS at Wireless Field Day 6 WFD6
Part 1 of the document discusses an upcoming product demo of AirTight's WIPS solution and part 2 will be a deep dive on the technology. AirTight offers WIPS that can be integrated with their access points or used as an overlay and protects against threats beyond just WPA2. Unlike traditional WIPS, AirTight automatically classifies devices rather than relying on user-defined rules, proactively blocks risky connections, and provides highly automated prevention of wireless threats with accurate location tracking and compliance reporting for low total cost of ownership.
AirTight social wifi solution brief
The document summarizes AirTight Networks' Social Wi-Fi solution for retailers. It allows retailers to gain insights into customer behavior through Wi-Fi analytics. It also enables retailers to integrate social media channels into their Wi-Fi captive portals to better engage customers and convert them into loyal promoters. This can help increase revenue and brand equity. The solution provides real-time and historical data on Wi-Fi usage and allows customizing the guest Wi-Fi portal with social login and rewards for promoting the retailer on social media.
Considerations for a secure enterprise wlan data connectors 2013
The document discusses considerations for securing enterprise wireless local area networks (WLANs). It notes that while WPA2/802.1x authentication cannot prevent unauthorized devices from accessing the network, a wireless intrusion prevention system (WIPS) can provide automatic device classification, comprehensive threat coverage, reliable threat prevention, accurate location tracking, and BYOD policy enforcement. An effective WIPS solution is able to detect rogue access points and threats without false alarms, allow threat prevention to be turned on, and automate BYOD onboarding without compromising wireless access features or budgets.
Drive Revenue, Protect Data, & Automate PCI Compliance by Dwight Agriel | @Ai...
The document discusses AirTight Networks' secure Wi-Fi and analytics solutions for distributed retail and hospitality businesses. It highlights how the cloud-managed solutions can help businesses drive revenue, protect customer data, automate PCI compliance, and enhance the customer experience through guest Wi-Fi and analytics. The solutions are controllerless and scalable for large distributed networks, with built-in security and reporting that simplify maintaining PCI compliance across multiple locations. Case studies show how businesses have succeeded in increasing engagement, reducing IT costs, improving productivity, and automating compliance through AirTight's solutions.
Survey on the Impact of BYOD on Enterprise Security
A survey of 316 respondents found that most enterprises allow personal smart devices but have concerns about security and enforcing policies. While many see BYOD trends positively, most are concerned about data security on devices and employees bypassing network policies. Over half of respondents plan to invest in security solutions to address BYOD challenges in the next year.
AirTight Secure Wi-Fi™ Cloud-based Secure Wi-Fi Access with PCI Wireless Scan...
AirTight Secure Wi-Fi™ is the first Wi-Fi access and security solution designed specifically for retail enterprises with distributed outlets. It is an automated PCI wireless scanning and compliance service that can double as an enterprise Wi-Fi access solution,
Non WiFi interference combat guide 1
This doc provides a guide to some practical steps to combat often cited non-WiFi interference sources such as microwave oven, Bluetooth, baby monitors, cordless phones, wireless cameras and jammers.
WPA2 Hole196 Vulnerability: Exploits and Remediation Strategies
This paper presents a vulnerability, called Hole1961, in the WPA2 protocol that makes all
implementations of WPA- and WPA2-secured Wi-Fi networks (regardless of the authentication
and encryption used) vulnerable to insider attacks. It discusses ways in which a malicious
insider can exploit Hole196 to attack other authorized Wi-Fi users in a WPA2-secured wireless
LAN (WLAN). It also explores remediation strategies at various levels that organizations can
implement to mitigate this threat.
Conquering the Minefield of Soft Rogue APs in the Enterprise
The document discusses the threat of "soft rogue APs" which are wireless access points created unintentionally or maliciously using laptops or other wireless devices connected to an enterprise network. Soft APs are easy to enable and can provide unauthorized wireless access to the enterprise network. The document reviews common methods for creating soft APs and recommends using a wireless intrusion prevention system to continuously monitor for and block soft AP activity to protect the network.
Windows 7 - A New Wireless Risk to the Enterprise
Windows 7 soft ap is a new wireless risk to the enterprise. This presentation demonstrates how windows 7 can be converted to a soft ap(hotspot) and become a thread to your organization.
Understanding WiFi Security Vulnerabilities and Solutions
These slides include discussion on important Wi-Fi security issues and the solutions available to address them. Enterprises which need to secure their networks from Wi-Fi threats in order to protect their information assets, prevent unauthorized use of their network, enforce no-Wi-Fi zones, and meet regulatory compliance for themselves and their clients will benefit from this discussion.
Skyjacking A Cisco Wlan Attack Analysis And Countermeasures
This presentation will deconstruct the skyjacking vulnerability - explaining why the vulnerability occurs in Cisco WLANs, which Cisco access points are affected, how skyjacking can be exploited to launch potent attacks, and what are the best practices to proactively protect your enterprise network against such zero-day vulnerabilities and attacks.
Retail Stores and Wireless Security—Recommendations
Wireless computer networks are rapidly becoming universal. As a consumer-driven technology,
wireless was developed to be simple to install, configure and use. It is that very
simplicity, however, that has made it an easy attack vector. More than 95 percent of all
laptop computers have wireless built-in; consumers use wireless routers at home to attach
to their DSL or cable modems; cell phones and digital cameras are getting Wi-Fi enabled.
For a retailer, this means that even if you are not deploying wireless LANs in your establishments,
you have a wireless problem and you need a wireless security policy.
Wireless Vulnerability Management: What It Means for Your Enterprise
The instant and obvious benefits of WiFi have made WLANs a big success
in public, private, and enterprise sectors. Unfortunately, the adoption of
correct security measures for WLANs is lagging far behind the fast pace
at which these networks are being deployed. The presence of WiFi in
most laptops and handhelds, the simplicity of independently installing
WiFi networks, and the ease of exploiting wireless vulnerabilities have
together escalated the risks manifold. Even organizations that do not
own a WLAN are equally at risk.
More from AirTight Networks (20)
Air tight 11ac webinar series session 2 - 11ac feature deep dive - june 2014
Air tight 11ac webinar series session 2 - 11ac feature deep dive - june 2014
AirTight 11ac Webinar Series, Aession 1 - Intro to 802.11ac - June 10 2014
AirTight 11ac Webinar Series, Aession 1 - Intro to 802.11ac - June 10 2014
Restaurant Wi-Fi Primer: Retail Analytics and Social Integration
Restaurant Wi-Fi Primer: Retail Analytics and Social Integration
AirTight Networks WIPS at Wireless Field Day 6 WFD6
AirTight Networks WIPS at Wireless Field Day 6 WFD6
Considerations for a secure enterprise wlan data connectors 2013
Considerations for a secure enterprise wlan data connectors 2013
Drive Revenue, Protect Data, & Automate PCI Compliance by Dwight Agriel | @Ai...
Drive Revenue, Protect Data, & Automate PCI Compliance by Dwight Agriel | @Ai...
Survey on the Impact of BYOD on Enterprise Security
Survey on the Impact of BYOD on Enterprise Security
AirTight Secure Wi-Fi™ Cloud-based Secure Wi-Fi Access with PCI Wireless Scan...
AirTight Secure Wi-Fi™ Cloud-based Secure Wi-Fi Access with PCI Wireless Scan...
WPA2 Hole196 Vulnerability: Exploits and Remediation Strategies
WPA2 Hole196 Vulnerability: Exploits and Remediation Strategies
Conquering the Minefield of Soft Rogue APs in the Enterprise
Conquering the Minefield of Soft Rogue APs in the Enterprise
Understanding WiFi Security Vulnerabilities and Solutions
Understanding WiFi Security Vulnerabilities and Solutions
Skyjacking A Cisco Wlan Attack Analysis And Countermeasures
Skyjacking A Cisco Wlan Attack Analysis And Countermeasures
Retail Stores and Wireless Security—Recommendations
Retail Stores and Wireless Security—Recommendations
Wireless Vulnerability Management: What It Means for Your Enterprise
Wireless Vulnerability Management: What It Means for Your Enterprise
Recently uploaded
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
ABSTRACT: A prima vista, un mattoncino Lego e la backdoor XZ potrebbero avere in comune il fatto di essere entrambi blocchi di costruzione, o dipendenze di progetti creativi e software. La realtà è che un mattoncino Lego e il caso della backdoor XZ hanno molto di più di tutto ciò in comune.
Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
UiPath Test Automation using UiPath Test Suite series, part 5
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
Building Production Ready Search Pipelines with Spark and Milvus
Spark is the widely used ETL tool for processing, indexing and ingesting data to serving stack for search. Milvus is the production-ready open-source vector database. In this talk we will show how to use Spark to process unstructured data to extract vector representations, and push the vectors to Milvus vector database for search serving.
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
GraphRAG for Life Science to increase LLM accuracy
GraphRAG for life science domain, where you retriever information from biomedical knowledge graphs using LLMs to increase the accuracy and performance of generated answers
Infrastructure Challenges in Scaling RAG with Custom AI models
Building Retrieval-Augmented Generation (RAG) systems with open-source and custom AI models is a complex task. This talk explores the challenges in productionizing RAG systems, including retrieval performance, response synthesis, and evaluation. We’ll discuss how to leverage open-source models like text embeddings, language models, and custom fine-tuned models to enhance RAG performance. Additionally, we’ll cover how BentoML can help orchestrate and scale these AI components efficiently, ensuring seamless deployment and management of RAG systems in the cloud.
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
Communications Mining Series - Zero to Hero - Session 1
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
HCL Notes and Domino License Cost Reduction in the World of DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
How to Get CNIC Information System with Paksim Ga.pptx
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
20240609 QFM020 Irresponsible AI Reading List May 2024
Everything I found interesting about the irresponsible use of machine intelligence in May 2024
Essentials of Automations: The Art of Triggers and Actions in FME
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Programming Foundation Models with DSPy - Meetup Slides
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Recently uploaded (20)
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
UiPath Test Automation using UiPath Test Suite series, part 5
UiPath Test Automation using UiPath Test Suite series, part 5
Building Production Ready Search Pipelines with Spark and Milvus
Building Production Ready Search Pipelines with Spark and Milvus
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
GraphRAG for Life Science to increase LLM accuracy
GraphRAG for Life Science to increase LLM accuracy
Infrastructure Challenges in Scaling RAG with Custom AI models
Infrastructure Challenges in Scaling RAG with Custom AI models
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Communications Mining Series - Zero to Hero - Session 1
Communications Mining Series - Zero to Hero - Session 1
HCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAU
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
How to Get CNIC Information System with Paksim Ga.pptx
How to Get CNIC Information System with Paksim Ga.pptx
20240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 2024
Essentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FME
Programming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup Slides
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
When WLANs Launch Self DoS Attacks
- 1. Autoimmunity Disorder in Wireless LANs
- 2. Biological Systems Vs WLAN Systems: Similarities Immune system foreign bodies Purpose of the immune system is to defend against attacks from germs, viruses & foreign bodies Purpose of WLAN system software is to defend against attacks from intruders and hackers Biological systems Wireless LAN systems Built-in Security software Attacker
- 3. Autoimmunity Disorder Immune system foreign bodies When immune system mistakenly attacks & destroys healthy body tissues When AP mistakenly attacks and destroys legitimate client connections Biological systems Wireless LAN systems Built-in Security software Attacker
- 6. Example of Self DoS (1) AP Client Broadcast Disconnection Notification from AP Attacker
- 7. Result Multicast MAC as source Madwifi-0.9.4 driver with Cisco Aironet a/b/g Card Buffalo Model No-WZR-AG300NH, Firmware ver 1.48 Cisco Model No AIR-AP1232AG-A-K9 Firmware Ver 12.3(8)JEA3 Linksys Model No WRT350N, Firmware Ver 1.0.3.7 DLink, Model No DIR-655, Firmware Ver 1.1 Broadcast MAC as source
- 10. Result Authentication Broadcast MAC as source Multicast MAC as source Assoc Request Madwifi-0.9.4 driver with Cisco Aironet a/b/g Card Buffalo Model No-WZR-AG300NH, Firmware ver 1.48 Cisco Model No AIR-AP1232AG-A-K9 Firmware Ver 12.3(8)JEA3 Linksys Model No WRT350N, Firmware Ver 1.0.3.7 DLink, Model No DIR-655, Firmware Ver 1.1 Reassoc Req
- 11. Is Cisco MFP also vulnerable to Self DoS ? Think of Cisco MFP (802.11w) as the latest and greatest immune system which is supposed to make WLANs totally attack resistant.
- 12. Example: MFP (L)AP MFP Client MFP AP Ignore or Honor Assoc Req Packet ? Client ignores unsolicited Association Response AP has an important decision to make !!! Uprotected “Deauth” ignored by Client Client and AP in Associated state Stimulus:Assoc Req, from Client to AP Attacker Assoc Response Data Deauthentication AP and Client in Deadlock
- 13. Example: MFP Client MFP Client MFP AP Association dropped at AP Association dropped at Client Client and AP in Associated state Stimulus:Assoc Response, from AP to Client, Status Code Failure Attacker Protected Deauthentication, teardown connection
- 15. Demo