This document discusses advanced Wi-Fi security and penetration testing. It provides an overview of the speaker, Vivek Ramachandran, and his background and expertise in wireless security. It then covers various topics related to wireless security challenges, common tools and software used for testing, and hands-on labs for sniffing wireless networks and manipulating beacon frames.
WPA’s stature as a secure protocol was recently challenged for the first time. TKIP, an essential encryption component of WPA, which was heralded for years as the replacement for the broken WEP encryption, was shown to be vulnerable to a packet injection exploit.
Wifi cracking Step by Step Using CMD and Kali Linux 2018Mohammad Fareed
This document discusses cracking WEP encrypted WiFi networks. It begins with introductions to WiFi technology and encryption methods like WEP, WPA, and WPA2. It then provides steps to crack WEP networks using tools like Aircrack-NG on Windows and Kali Linux. For Windows, it describes using CommView to capture packets and Aircrack-NG GUI to crack passwords. For Kali, it outlines passive and active cracking techniques, including using airodump-ng to capture packets and aireplay-ng to generate more packets through ARP request replays and fake authentication attacks before cracking passwords with Aircrack-NG. The goal is to capture enough initialization vectors to crack weak WEP encryption keys.
This document provides an overview of securing network devices by configuring router hardening, secure administrative access, and network monitoring techniques. It discusses topics like configuring a secure network perimeter, securing router administration access, enhancing security for virtual logins, and configuring an SSH daemon for secure remote management. The document also covers securing the Cisco IOS image and configuration files using the resilient configuration feature.
This document provides an introduction to Wi-Fi networking concepts including:
- A brief history of internet development leading to Wi-Fi technology.
- Explanations of Wi-Fi spectrum bands and wireless networking standards.
- Security risks associated with open and unencrypted Wi-Fi networks.
- Tools that can be used to analyze wireless network traffic and identify vulnerabilities.
- Best practices for securing wireless networks through encryption, segmentation, and other methods.
This document provides an overview of attacking WPA-Enterprise wireless networks. It discusses the history of wireless security including WEP and the development of WPA/WPA2. It then explains how 802.1X authentication works with EAP types like PEAP and TTLS. Specific misconfigurations of PEAP are demonstrated that could allow attackers to capture credentials by spoofing the network. Defensive techniques like validating certificates and hardening infrastructure/clients are recommended. Regular security assessments are advised to check vulnerabilities.
This document provides an overview of securing the local area network (LAN) as covered in Chapter Six of the CCNA Security curriculum. It outlines the major concepts like endpoint vulnerabilities and protection methods, switch security features like port security and storm control. The objectives are to describe how to configure technologies like Cisco IronPort, Cisco NAC, and the Cisco Security Agent to ensure endpoint security and how to secure the Layer 2 infrastructure by mitigating attacks. Areas of focus include securing endpoints, the network infrastructure, and advanced technologies like wireless, VoIP and storage area networks.
1. The document describes a lesson on cryptographic systems that includes objectives, concepts, and examples.
2. Some key concepts covered are encryption, hashes, digital signatures, and how they provide confidentiality, integrity, and authentication of data.
3. Examples of encryption techniques described include transposition ciphers, substitution ciphers like the Caesar cipher, and the Vigenère cipher table.
WPA’s stature as a secure protocol was recently challenged for the first time. TKIP, an essential encryption component of WPA, which was heralded for years as the replacement for the broken WEP encryption, was shown to be vulnerable to a packet injection exploit.
Wifi cracking Step by Step Using CMD and Kali Linux 2018Mohammad Fareed
This document discusses cracking WEP encrypted WiFi networks. It begins with introductions to WiFi technology and encryption methods like WEP, WPA, and WPA2. It then provides steps to crack WEP networks using tools like Aircrack-NG on Windows and Kali Linux. For Windows, it describes using CommView to capture packets and Aircrack-NG GUI to crack passwords. For Kali, it outlines passive and active cracking techniques, including using airodump-ng to capture packets and aireplay-ng to generate more packets through ARP request replays and fake authentication attacks before cracking passwords with Aircrack-NG. The goal is to capture enough initialization vectors to crack weak WEP encryption keys.
This document provides an overview of securing network devices by configuring router hardening, secure administrative access, and network monitoring techniques. It discusses topics like configuring a secure network perimeter, securing router administration access, enhancing security for virtual logins, and configuring an SSH daemon for secure remote management. The document also covers securing the Cisco IOS image and configuration files using the resilient configuration feature.
This document provides an introduction to Wi-Fi networking concepts including:
- A brief history of internet development leading to Wi-Fi technology.
- Explanations of Wi-Fi spectrum bands and wireless networking standards.
- Security risks associated with open and unencrypted Wi-Fi networks.
- Tools that can be used to analyze wireless network traffic and identify vulnerabilities.
- Best practices for securing wireless networks through encryption, segmentation, and other methods.
This document provides an overview of attacking WPA-Enterprise wireless networks. It discusses the history of wireless security including WEP and the development of WPA/WPA2. It then explains how 802.1X authentication works with EAP types like PEAP and TTLS. Specific misconfigurations of PEAP are demonstrated that could allow attackers to capture credentials by spoofing the network. Defensive techniques like validating certificates and hardening infrastructure/clients are recommended. Regular security assessments are advised to check vulnerabilities.
This document provides an overview of securing the local area network (LAN) as covered in Chapter Six of the CCNA Security curriculum. It outlines the major concepts like endpoint vulnerabilities and protection methods, switch security features like port security and storm control. The objectives are to describe how to configure technologies like Cisco IronPort, Cisco NAC, and the Cisco Security Agent to ensure endpoint security and how to secure the Layer 2 infrastructure by mitigating attacks. Areas of focus include securing endpoints, the network infrastructure, and advanced technologies like wireless, VoIP and storage area networks.
1. The document describes a lesson on cryptographic systems that includes objectives, concepts, and examples.
2. Some key concepts covered are encryption, hashes, digital signatures, and how they provide confidentiality, integrity, and authentication of data.
3. Examples of encryption techniques described include transposition ciphers, substitution ciphers like the Caesar cipher, and the Vigenère cipher table.
The document discusses configuring Cisco ASA, an adaptive security appliance that combines firewall, intrusion prevention, and VPN capabilities. It can be used as a security solution for both small and large networks. The document outlines configuring an ASA on GNS3 by setting the interface, IP address, name, and security level. It also provides steps for configuring an ASA using ASDM, such as copying the ASDM image, setting the ASA to load ASDM on reboot, enabling the HTTP server, and launching the ASDM application in a browser.
The document discusses implementing Intrusion Prevention Systems (IPS) using Cisco IOS-based IPS. It provides information on IPS and IDS functionality, comparing the two approaches. It also outlines the steps to configure and enable IOS-based IPS on a Cisco router, including downloading IPS files, creating a directory, configuring a crypto key, and enabling IPS. Common Cisco IPS solutions and management tools are also summarized.
Understanding WiFi Security Vulnerabilities and SolutionsAirTight Networks
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.
Information Security Lesson 5 - Network Infrastructure - Eric VanderburgEric Vanderburg
This document discusses network infrastructure security. It covers different types of cabling like coaxial cable, twisted pair cable and fiber optic cable. It also discusses network devices like hubs, switches, routers, firewalls and intrusion detection systems. The document provides details on securing these network components and recommends techniques like encrypting management communications, limiting access and logging activity. It also covers topics like remote access, file sharing protocols and risks associated with communication devices.
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.
How to hack a telecommunication company and stay alive. Sergey GordeychikPositive Hack Days
Sergey Gordeychik discussed how to hack telecommunication companies while avoiding illegal activity. He explained that telecom networks have many perimeters, partners, contractors, and technology that could be vulnerable. Specific risks included attacks against subscribers by guessing passwords, malware, or fraud. Pentesters should thoroughly examine the network for any overlooked systems or misconfigurations while respecting all laws and client approvals. Forensics after an incident would also be very challenging in large telecom networks with many access points.
This document summarizes Chapter Three of the CCNA Security curriculum, which covers authentication, authorization, and accounting (AAA). It discusses local authentication using passwords and a local user database. It then introduces the AAA framework and describes how remote authentication can be implemented using the RADIUS and TACACS+ protocols. The objectives cover configuring and troubleshooting AAA locally and with external servers.
Wi-Fi is a wireless networking technology that uses the 802.11 standard developed by IEEE to allow for wireless local area network computer communication in public spectrum bands. Securing wireless networks is important and can be done by securing all wireless devices and educating users, actively monitoring the network for weaknesses, and using stronger security protocols like WPA2 instead of the deprecated WEP. While SSL encryption provides some security, public Wi-Fi connections can still be intercepted using man-in-the-middle attacks, so using a VPN service or SSH tunneling can further improve security when connecting over unknown networks.
This document discusses WiFi security and provides information on various topics related to securing wireless networks. It begins with an introduction to wireless networking and then covers security threats like eavesdropping and man-in-the-middle attacks. The document analyzes early security protocols like WEP that were flawed and discusses improved protocols like WPA and WPA2. It provides tips for securing a wireless network and examines potential health effects of WiFi radiation. The conclusion emphasizes that wireless security has improved greatly with new standards but work remains to be done.
The document outlines a presentation by two speakers on hacking and information security. It introduces the speakers and their backgrounds in cybersecurity. The presentation topics include basics of WiFi networks, wireless standards, encryption algorithms, wireless hacking methodology and common attacks. It also covers how to stay secure and defensive tools. Interactive portions engage the audience on their WiFi security concerns and ask for feedback to improve future sessions.
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.
The Indonesian Community for Hackers and Open Source (ECHO) is a group focused on hacking and open source activities. Founded in 2003, ECHO has 13 staff members and over 11,000 mailing list members. The group publishes newsletters, advisories, and maintains forums to share information about hacking techniques and open source projects.
- The document describes setting up a wireless security camera system using a Raspberry Pi, USB webcam, wireless WiFi adapter, and router to create an ad-hoc network. This allows a computer or smartphone connected to the network to view the live video stream from the webcam.
- The key components that need to be set up include the Raspberry Pi with Raspbian OS, enabling the USB webcam, setting up an ad-hoc network using the router, and accessing the video stream through a web browser using the mjpg streamer application.
- The system provides a low-cost way for remote video surveillance with flexibility since the cameras can be moved wireless. However, it requires sufficient network bandwidth and security measures
This document discusses network security through firewalls. It begins by outlining desirable network features such as high bandwidth, security, and low client costs. It then describes different levels of security from the BIOS to the application level. Common security issues like packet sniffing and password attacks are examined. The document defines a firewall as software that controls and analyzes data passing between networks, placed at the connection point between two networks. It classifies firewalls and discusses how dual-homed gateways can be set up. The document explores how firewalls provide protection against threats like remote logins, backdoors, session hijacking, and denial of service attacks. It concludes by stating that firewalls are a solution to common network security problems
44CON @ IPexpo - You're fighting an APT with what exactly?44CON
The document discusses strategies for defending against advanced persistent threats (APTs). It notes that many organizations are still relying on network configurations and security tools conceived decades ago. Modern APTs have evolved tactics to avoid detection, like using internal peer-to-peer communications and fast-flux domain naming that evade perimeter-based security tools. The document advocates deploying detection capabilities throughout the network rather than just at the boundary, and maintaining coordinated incident response plans and skills to understand adversaries' techniques.
A firewall protects networks and computers from unauthorized access. There are two main types - software firewalls that protect individual computers, and hardware firewalls that protect entire networks. A firewall works by inspecting all incoming and outgoing data packets and determining whether to allow or block them based on a set of rules. Firewalls can block hackers, enforce security policies to protect private information, and log internet activity. However, firewalls cannot protect against insider threats, connections not routed through the firewall, or completely new viruses.
The DEMO was done in a virtual environment using Vbox. I have demonstrated the web filtering add-on and some statistical features of the firewall beside several firewall Allow/Deny rules.
The document outlines the topics covered in a CCNA Security evening seminar. The course teaches network security concepts and hands-on skills for entry-level security jobs. Topics include securing routers, implementing AAA, using ACLs to mitigate threats, secure network management, Layer 2 attacks, firewalls, IPS, and site-to-site VPNs. The course prepares students for the CCNA Security certification exam and provides skills for careers in network security support, administration, and specialist roles.
This document summarizes a presentation given by Chris Hammond-Thrasher on the wireless security tool Kismet. The presentation covers setting up a wireless security lab, an overview of Kismet including its features and history. It also demonstrates how to install and use Kismet, including passively monitoring wireless networks and cracking WEP keys. The document encourages attendees to use Kismet to audit their own and nearby wireless networks to check for security issues and ways to improve configuration.
IPFire is a free open source firewall and Linux distribution. It can be installed by burning the ISO image to a CD and booting from it. The installation process involves selecting keyboard layout and timezone, configuring the hostname and domain, setting passwords, and configuring the network interfaces. Typically there are two interfaces configured - a green LAN interface for the internal network, and a red WAN interface connected to the internet. The red interface requires configuration depending on the user's internet connection type and settings from their ISP. Once installed, IPFire can be managed through its web interface accessed at https://<ip address>:444.
The document discusses various topics related to wireless hacking and security. It compares the advantages and disadvantages of using Windows versus Linux for wireless hacking. It also discusses wireless hacking tools like Kismet, NetStumbler, and OmniPeek. The document talks about different wireless network defenses that can be identified like SSID broadcasting and MAC address filtering. It also covers different attacks against wireless security protocols like WEP cracking using tools like Aircrack-ng. The vulnerabilities of wireless protocols like LEAP are explained along with tools to exploit them like Anwrap and Asleap. Finally, it discusses strong security protocols like WPA/WPA2 and denial of service attacks against wireless networks.
The document discusses configuring Cisco ASA, an adaptive security appliance that combines firewall, intrusion prevention, and VPN capabilities. It can be used as a security solution for both small and large networks. The document outlines configuring an ASA on GNS3 by setting the interface, IP address, name, and security level. It also provides steps for configuring an ASA using ASDM, such as copying the ASDM image, setting the ASA to load ASDM on reboot, enabling the HTTP server, and launching the ASDM application in a browser.
The document discusses implementing Intrusion Prevention Systems (IPS) using Cisco IOS-based IPS. It provides information on IPS and IDS functionality, comparing the two approaches. It also outlines the steps to configure and enable IOS-based IPS on a Cisco router, including downloading IPS files, creating a directory, configuring a crypto key, and enabling IPS. Common Cisco IPS solutions and management tools are also summarized.
Understanding WiFi Security Vulnerabilities and SolutionsAirTight Networks
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.
Information Security Lesson 5 - Network Infrastructure - Eric VanderburgEric Vanderburg
This document discusses network infrastructure security. It covers different types of cabling like coaxial cable, twisted pair cable and fiber optic cable. It also discusses network devices like hubs, switches, routers, firewalls and intrusion detection systems. The document provides details on securing these network components and recommends techniques like encrypting management communications, limiting access and logging activity. It also covers topics like remote access, file sharing protocols and risks associated with communication devices.
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.
How to hack a telecommunication company and stay alive. Sergey GordeychikPositive Hack Days
Sergey Gordeychik discussed how to hack telecommunication companies while avoiding illegal activity. He explained that telecom networks have many perimeters, partners, contractors, and technology that could be vulnerable. Specific risks included attacks against subscribers by guessing passwords, malware, or fraud. Pentesters should thoroughly examine the network for any overlooked systems or misconfigurations while respecting all laws and client approvals. Forensics after an incident would also be very challenging in large telecom networks with many access points.
This document summarizes Chapter Three of the CCNA Security curriculum, which covers authentication, authorization, and accounting (AAA). It discusses local authentication using passwords and a local user database. It then introduces the AAA framework and describes how remote authentication can be implemented using the RADIUS and TACACS+ protocols. The objectives cover configuring and troubleshooting AAA locally and with external servers.
Wi-Fi is a wireless networking technology that uses the 802.11 standard developed by IEEE to allow for wireless local area network computer communication in public spectrum bands. Securing wireless networks is important and can be done by securing all wireless devices and educating users, actively monitoring the network for weaknesses, and using stronger security protocols like WPA2 instead of the deprecated WEP. While SSL encryption provides some security, public Wi-Fi connections can still be intercepted using man-in-the-middle attacks, so using a VPN service or SSH tunneling can further improve security when connecting over unknown networks.
This document discusses WiFi security and provides information on various topics related to securing wireless networks. It begins with an introduction to wireless networking and then covers security threats like eavesdropping and man-in-the-middle attacks. The document analyzes early security protocols like WEP that were flawed and discusses improved protocols like WPA and WPA2. It provides tips for securing a wireless network and examines potential health effects of WiFi radiation. The conclusion emphasizes that wireless security has improved greatly with new standards but work remains to be done.
The document outlines a presentation by two speakers on hacking and information security. It introduces the speakers and their backgrounds in cybersecurity. The presentation topics include basics of WiFi networks, wireless standards, encryption algorithms, wireless hacking methodology and common attacks. It also covers how to stay secure and defensive tools. Interactive portions engage the audience on their WiFi security concerns and ask for feedback to improve future sessions.
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.
The Indonesian Community for Hackers and Open Source (ECHO) is a group focused on hacking and open source activities. Founded in 2003, ECHO has 13 staff members and over 11,000 mailing list members. The group publishes newsletters, advisories, and maintains forums to share information about hacking techniques and open source projects.
- The document describes setting up a wireless security camera system using a Raspberry Pi, USB webcam, wireless WiFi adapter, and router to create an ad-hoc network. This allows a computer or smartphone connected to the network to view the live video stream from the webcam.
- The key components that need to be set up include the Raspberry Pi with Raspbian OS, enabling the USB webcam, setting up an ad-hoc network using the router, and accessing the video stream through a web browser using the mjpg streamer application.
- The system provides a low-cost way for remote video surveillance with flexibility since the cameras can be moved wireless. However, it requires sufficient network bandwidth and security measures
This document discusses network security through firewalls. It begins by outlining desirable network features such as high bandwidth, security, and low client costs. It then describes different levels of security from the BIOS to the application level. Common security issues like packet sniffing and password attacks are examined. The document defines a firewall as software that controls and analyzes data passing between networks, placed at the connection point between two networks. It classifies firewalls and discusses how dual-homed gateways can be set up. The document explores how firewalls provide protection against threats like remote logins, backdoors, session hijacking, and denial of service attacks. It concludes by stating that firewalls are a solution to common network security problems
44CON @ IPexpo - You're fighting an APT with what exactly?44CON
The document discusses strategies for defending against advanced persistent threats (APTs). It notes that many organizations are still relying on network configurations and security tools conceived decades ago. Modern APTs have evolved tactics to avoid detection, like using internal peer-to-peer communications and fast-flux domain naming that evade perimeter-based security tools. The document advocates deploying detection capabilities throughout the network rather than just at the boundary, and maintaining coordinated incident response plans and skills to understand adversaries' techniques.
A firewall protects networks and computers from unauthorized access. There are two main types - software firewalls that protect individual computers, and hardware firewalls that protect entire networks. A firewall works by inspecting all incoming and outgoing data packets and determining whether to allow or block them based on a set of rules. Firewalls can block hackers, enforce security policies to protect private information, and log internet activity. However, firewalls cannot protect against insider threats, connections not routed through the firewall, or completely new viruses.
The DEMO was done in a virtual environment using Vbox. I have demonstrated the web filtering add-on and some statistical features of the firewall beside several firewall Allow/Deny rules.
The document outlines the topics covered in a CCNA Security evening seminar. The course teaches network security concepts and hands-on skills for entry-level security jobs. Topics include securing routers, implementing AAA, using ACLs to mitigate threats, secure network management, Layer 2 attacks, firewalls, IPS, and site-to-site VPNs. The course prepares students for the CCNA Security certification exam and provides skills for careers in network security support, administration, and specialist roles.
This document summarizes a presentation given by Chris Hammond-Thrasher on the wireless security tool Kismet. The presentation covers setting up a wireless security lab, an overview of Kismet including its features and history. It also demonstrates how to install and use Kismet, including passively monitoring wireless networks and cracking WEP keys. The document encourages attendees to use Kismet to audit their own and nearby wireless networks to check for security issues and ways to improve configuration.
IPFire is a free open source firewall and Linux distribution. It can be installed by burning the ISO image to a CD and booting from it. The installation process involves selecting keyboard layout and timezone, configuring the hostname and domain, setting passwords, and configuring the network interfaces. Typically there are two interfaces configured - a green LAN interface for the internal network, and a red WAN interface connected to the internet. The red interface requires configuration depending on the user's internet connection type and settings from their ISP. Once installed, IPFire can be managed through its web interface accessed at https://<ip address>:444.
The document discusses various topics related to wireless hacking and security. It compares the advantages and disadvantages of using Windows versus Linux for wireless hacking. It also discusses wireless hacking tools like Kismet, NetStumbler, and OmniPeek. The document talks about different wireless network defenses that can be identified like SSID broadcasting and MAC address filtering. It also covers different attacks against wireless security protocols like WEP cracking using tools like Aircrack-ng. The vulnerabilities of wireless protocols like LEAP are explained along with tools to exploit them like Anwrap and Asleap. Finally, it discusses strong security protocols like WPA/WPA2 and denial of service attacks against wireless networks.
Wi-Fi is a wireless technology standard that allows electronic devices to connect to the internet or communicate with each other wirelessly. The presentation discusses Wi-Fi technologies like 802.11b, 802.11a, and 802.11g. It explains the basic components of a Wi-Fi network including access points, Wi-Fi cards, and security measures. It also covers Wi-Fi configurations, applications, security techniques and topologies like AP-based, peer-to-peer, and point-to-multipoint bridge.
This document discusses wireless network security. It begins by outlining the security requirements of authentication, confidentiality, integrity, non-repudiation, availability, and detection/isolation. It then discusses threats to wireless networks like eavesdropping, denial of service attacks, and man-in-the-middle attacks. Finally, it outlines methods to secure wireless networks, including using encryption, changing default passwords, and implementing the 802.11i security standard to authenticate devices and securely transmit data through techniques like WPA2.
This ppt includes what is wireless hacking, types of wi-fi eg,wep,wpa,wpa/psk and terms related to it .this also conclude how to crack the wireless hacking ,the tools and commands required for it. this is very usefull . catch it..... :)
Wi-Fi is a popular wireless technology that uses radio waves to connect devices to the internet without cables. It was developed in the 1990s and uses standards set by IEEE, with common technologies including 802.11n and 802.11ac. Wi-Fi works through access points that broadcast an SSID and allow devices to connect and exchange data wirelessly over short ranges, typically using encryption for security. While convenient, Wi-Fi networks can pose security risks but techniques like WPA2 encryption aim to improve protection.
The document discusses learning outcomes related to wireless technologies, building wireless LANs, and implementing wireless LAN security. It covers topics such as wireless standards, WLAN components, setting up infrastructure and ad-hoc modes, wireless channels, authentication methods, encryption protocols like WEP and WPA, and traffic filtering. The goal is to understand wireless concepts and how to properly setup and secure a wireless local area network.
This document discusses smart home devices and the central coordinator elements that connect various smart home sensors and appliances. It describes sensors like light intensity sensors, motion detectors, temperature/humidity sensors, and cameras. It also mentions appliances like light bulbs, curtains, AC units, and doorbells. The central coordinator uses WiFi and ZigBee protocols to connect these devices and automate home lighting, climate control, security, and energy usage based on sensor readings and user-defined scenarios. Issues around WiFi and ZigBee coexistence are also examined, along with methods to reduce interference between the two wireless protocols.
This document discusses wireless hacking and security. It begins by explaining why wireless networks are popular due to convenience and cost but also introduces security issues. It then covers wireless standards, encryption types like WEP, WPA and WPA/PSK. The document details how to hack wireless networks by locating them, capturing packets to crack encryption keys using tools like Kismet, Aircrack and commands like ifconfig. Finally, it provides tips to prevent wireless hacking including not broadcasting SSIDs, changing default logins and using stronger encryption like WPA.
Wireless networks provide convenience but also security risks, as about 80% have no protection. To access an unsecured network, one need only be within range of the wireless signal. Various techniques like "war driving" aim to detect unsecured networks from vehicles or planes. Wireless security aims to prevent unauthorized access and uses standards like WEP, WPA, and WPA2 for encryption. Configuring a wireless access point securely, changing default passwords, enabling encryption and filtering are some tips to improve wireless network security.
Wi-Fi technology refers to wireless local area network (WLAN) standards for devices to connect to the Internet wirelessly. The document discusses Wi-Fi standards including 802.11b, 802.11a, and 802.11g. It describes Wi-Fi network components, topologies, configurations, applications, security techniques and threats. Wi-Fi provides mobility and flexibility but has limitations such as potential interference, performance degradation, and limited range.
WIMAX stands for Worldwide Interoperability for Microwave Access.WiMAX refers to broadband wireless networks that are based on the IEEE 802.16 standard, which ensures compatibility and interoperability between broadband wireless access equipment.
This document discusses a layered approach to securing wireless communications. It covers 6 layers:
Layer 0 discusses why security matters and risks like rogue access points and data loss. Layer 1 covers securing the physical and wireless environment. Layer 2 focuses on protecting data by securing the 802.11 protocol, authenticating devices and users, and encrypting traffic. Layer 3 is about securing the network layer through segmentation, application control, and role-based access policies. Layer 4 involves securely managing the network through monitoring, configuration control, and user access management. Finally, Layer 5 discusses auditing activities, configurations, and keeping records to ensure compliance.
Wi-Fi technology uses radio waves to transmit and receive data wirelessly. It uses standards such as 802.11b, 802.11a, and 802.11g. A Wi-Fi network consists of access points that broadcast a wireless signal to connect devices like computers, phones and tablets. Security measures for Wi-Fi include encrypting data transmission and authenticating users and servers to prevent eavesdropping, spoofing and denial of service attacks. Common configurations and applications of Wi-Fi include home and office networks, as well as use by travelers.
This chapter discusses implementing virtual private networks (VPNs). It describes the purpose and operation of various VPN types, including site-to-site and remote-access VPNs. It also covers the components and configuration of IPsec VPNs, including authentication, encryption, and VPN client software. The chapter provides an overview of Cisco's VPN product family and their roles in site-to-site and remote-access solutions.
Understanding IT Network Security for Wireless and Wired Measurement Applicat...cmstiernberg
The document discusses network security considerations for merging IT and engineering networks. It provides an overview of common network security technologies for wired and wireless networks, including firewalls, VLANs, QoS, 802.11i/WPA2 encryption and authentication for wireless, and 802.15.4 security incorporated in ZigBee networks. The document emphasizes that properly implementing these security standards is critical to realizing the benefits of convergence while managing risks to process control and measurement systems.
This document discusses Wi-Fi security standards. It describes the original WEP security protocol and its weaknesses. It then summarizes the WPA and WPA2 security protocols, which were developed to improve upon WEP. WPA uses TKIP and RC4 encryption with 128-bit keys, while WPA2 uses AES encryption with 128-bit keys and stronger authentication methods like 802.1x to provide stronger security for wireless networks. Both WPA and WPA2 improved security by implementing dynamic session keys and better encryption standards compared to the flawed WEP protocol.
Research Inventy : International Journal of Engineering and Scienceinventy
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
Wi-Fi (or wireless fidelity) refers to wireless local area network (WLAN) technology based on the IEEE 802.11 standards. It allows electronic devices to connect to a wireless network, mainly using 2.4GHz UHF and 5GHz SHF radio frequencies. Wi-Fi uses access points that broadcast its SSID to wireless devices, which can then connect to the internet or wired network. Common Wi-Fi technologies include 802.11b, 802.11a, and 802.11g. Security measures for Wi-Fi networks include authentication, encryption, and restricting access through passwords or MAC address filtering to prevent unauthorized access.
The document discusses security issues with wireless LANs and methods to improve security. It covers vulnerabilities in WEP encryption and authentication methods like open authentication and shared key authentication. It also introduces improved security standards like 802.1X authentication, TKIP encryption, and AES encryption to provide features like mutual authentication, dynamic keys, and message integrity checks. The conclusion recommends deploying as many security enhancements as possible for wireless LANs and understanding potential vulnerabilities when not all improvements can be implemented.
Similar to Mr. Vivek Ramachandran - Advanced Wi-Fi Security Penetration Testing (20)
Mr. Bulent Teksoz - Security trends and innovationsnooralmousa
The document summarizes a presentation given by Bulent Teksoz at the Kuwait Info Security Conference in May 2012. It discusses key security trends such as targeted attacks increasing across various sectors, the rise of mobile threats and data breaches. It notes four main trends of targeted malware attacks expanding, the growing risks of mobile devices and cloud computing, and continued targeted attacks. The presentation concludes that security will need to focus on risk-based approaches that provide centralized visibility and activity monitoring across information and identities to better manage security risks and data exfiltration in the future.
Mr. Mohammed Aldoub - A case study of django web applications that are secur...nooralmousa
This document discusses how Django, a Python web framework, provides security by default through various built-in features. Django protects against common vulnerabilities like SQL injection, cross-site scripting, and cross-site request forgery through features like automatic escaping of user input, CSRF tokens, and an ORM that avoids direct SQL queries. The document argues that Django makes it easier for developers with little security knowledge to write more secure code by handling many security tasks behind the scenes.
Mr. Khalid Shaikh - emerging trends in managing it securitynooralmousa
The document discusses emerging trends in managing IT security. It summarizes 5 key trends in IT security attacks including industrial threats, embedded hardware threats, hacktivism, web threats, and mobile threats. Recent security events are also covered. The presentation then discusses motives for attacks, how attack tools are freely available, and how security is an ongoing challenge due to increasing sophistication of attacks and complexity of managing security. It emphasizes the need for a holistic approach to IT security management.
Mr. Andrey Belenko - secure password managers and military-grade encryption o...nooralmousa
The document discusses authentication methods and threats on smartphones compared to PCs. It analyzes several free and paid password manager apps for BlackBerry and iOS, finding that most free iOS apps do not encrypt stored passwords and authentication is easily bypassed. The threats of physical access, backups, or database file access to extract stored passwords are realistic for smartphones.
This document summarizes a talk on secure software development. It discusses the three Ps of security: people, process, and persistence/practice. It outlines several published standards for secure development like SSE-CMM and SAMM. Practical best practices discussed include standardizing infrastructure, isolating development stages, peer reviews, centralized bug tracking, and using appropriate tools and frameworks. Common myths debunked are that complex passwords are secure, closed source is less secure than open source, and third party testing ensures security.
Sudarsan Jayaraman - Open information security management maturity modelnooralmousa
The document discusses the Open Information Security Management Maturity Model (O-ISM3) framework. O-ISM3 is a business-focused, process-oriented, and measurement-driven framework for managing information security. It aims to align security objectives with business objectives and allow organizations to prioritize security investments using defined maturity levels and metrics. The framework covers governance, processes, and an implementation approach to help organizations improve their information security management.
Meraj Ahmad - Information security in a borderless worldnooralmousa
The document discusses information security challenges in today's borderless world of increased mobile and cloud computing use. It notes that while organizations recognize new risks from these technologies, many are not adjusting policies or security awareness accordingly. The presentation recommends that organizations establish comprehensive risk management programs, conduct risk assessments, take an information-centric view of security, and increase security controls, awareness and outsourcing to address risks from mobile, cloud and social media use. It also provides a framework to transform security programs to better protect important data and enable business needs.
Renaud Bido & Mohammad Shams - Hijacking web servers & clientsnooralmousa
The document discusses threats from hijacking web servers and clients, including keyloggers, browser compromise, cross-site scripting (XSS) attacks, and real-world examples of XSS exploitation. It also provides an overview of DenyAll, a French web application firewall vendor, including their clients, partners, and global presence.
Ahmed Al Barrak - Staff information security practices - a latent threatnooralmousa
The document summarizes a presentation on information security threats from staff behaviors. It discusses how insider threats from authorized users are difficult to detect and manage. It then reviews several international studies that found issues like users sharing passwords, leaving computers unlocked, and being reluctant to change passwords regularly. The document concludes by outlining a security study conducted at King Saud University that examined breaches originating from staff practices and aimed to evaluate security behaviors across employee categories.
Fadi Mutlak - Information security governancenooralmousa
The document discusses information security governance. It notes that there is no single model for organizational structure to ensure information security requirements are met, and there is uncertainty around what information security governance consists of. It also states that information security governance does not function in isolation. The document then provides statistics on how organizations globally and in the Middle East operate in regards to information security governance.
Mohammed Al Mulla - Best practices to secure working environmentsnooralmousa
This document discusses best practices for securing working environments in virtualized and cloud computing settings. It argues that traditional network-based security solutions are no longer sufficient, as more applications and databases are deployed within virtual machines and across dynamic cloud infrastructures. The document advocates for next-generation, distributed host-based security solutions that can provide visibility and protection at the application and database layer without compromising performance or system stability.
Pradeep menon how to influence people and win top management buy0in for cisonooralmousa
The role of the Chief Information Security Officer (CISO) is becoming more strategic in nature. Some key drivers for this include fraud, hacking, insider theft, lack of monitoring and controls, and the rapid adoption of new technologies. The CISO's role has evolved over the last 12 years from a more technical, project-managing role to one that involves marketing security, quantifying benefits, and representing security at the senior management level. While CISOs still face roadblocks, there are tips they can use to enhance their value and reach within an organization, such as branding security, gaining CEO involvement, conducting security awareness activities, and collaborating with external agencies and other CISOs.
Nabil Malik - Security performance metricsnooralmousa
This document discusses security performance metrics and measuring information security. It begins with providing background on information security and risk management. It then discusses the evolution of security from a technical function focused on controls to a broader assurance function centered around risk management. The document notes how current risk management processes focus more on identifying and fixing issues rather than quantifying and valuing risks. It stresses the importance of security metrics in answering business questions about security investments and performance over time. The remainder provides examples of technical security metrics in areas like perimeter defense and system availability, as well as metrics for measuring security programs based on frameworks involving controls and processes for activities like risk management, policy compliance, and incident response.
Khaled al amri using fingerprints as private and public keysnooralmousa
1) The document discusses Genkey's biometric authentication solution called Genkey Biocryptics which converts biometric data into cryptographic keys rather than storing biometric templates.
2) Genkey Biocryptics provides benefits like cost efficiency, offline authentication, privacy as biometric data is never stored, and ability to revoke keys if security is breached.
3) It also supports multimodal biometrics where multiple biometrics can be searched as quickly as a single biometric.
Hisham Dalle - Zero client computing - taking the desktop into the cloudnooralmousa
This document discusses zero client computing, which moves all client software and computing to the cloud. With zero clients, there is no processor, memory, or software at the desktop. All management, applications, operating systems, and drivers are centralized in the cloud. This eliminates costs associated with managing individual desktops and provides more secure, flexible access to desktops from any device. The document argues that zero clients are simpler than thin clients as they require no local management and provide complete centralization of the desktop computing environment in the cloud.
Ghassan farra it security a cio perspectivenooralmousa
The document discusses various IT security risks and mitigation strategies from a CIO perspective. It addresses risks and mitigations related to PST files, third party network access, wireless networks, laptop theft/damage, HR processes, removable media, clean desk policies, single sign-on, and IT asset management. The overall document provides an overview of common IT security issues and best practices for mitigating risks in various areas.
The document summarizes key points from a presentation on cloud computing security best practices. It discusses auditing practices from several organizations, including ENISA, CSA, and Microsoft. ENISA recommendations include personnel security practices, supply chain assurance, operational security controls like change management and logging, and software integrity protections. The presentation provides an overview of cloud computing concepts and case studies on government and commercial cloud users.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
20 Comprehensive Checklist of Designing and Developing a WebsitePixlogix Infotech
Dive into the world of Website Designing and Developing with Pixlogix! Looking to create a stunning online presence? Look no further! Our comprehensive checklist covers everything you need to know to craft a website that stands out. From user-friendly design to seamless functionality, we've got you covered. Don't miss out on this invaluable resource! Check out our checklist now at Pixlogix and start your journey towards a captivating online presence today.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
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
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
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.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
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.
Introducing Milvus Lite: Easy-to-Install, Easy-to-Use vector database for you...Zilliz
Join us to introduce Milvus Lite, a vector database that can run on notebooks and laptops, share the same API with Milvus, and integrate with every popular GenAI framework. This webinar is perfect for developers seeking easy-to-use, well-integrated vector databases for their GenAI apps.
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
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.