Literature review of Security and Privacy in Visual Sensor Network: A survey.
Winkler, T., & Rinner, B. (2014). Security and Privacy Protection in Visual Sensor Networks: A Survey. ACM Computing Surveys (CSUR), 47(1), 2.
NGAV is the natural (and much needed) evolution of traditional AV that protects computers from the full spectrum of modern cyber attacks, delivering the best endpoint protection with the least amount of work. NGAV speaks to a fundamentally different technical approach in the way malicious activity is detected and blocked.
Carbon Black, Inc. is a security company based in Waltham, Massachusetts. Carbon Black develops endpoint security software that detects malicious behavior and prevents malicious files from attacking an organization.
- Over 20 years of experience in information assurance, cyber security analysis, and military leadership. Holds a Master's degree in Information Assurance and multiple cyber security certifications.
- Currently works as a Lead Network Threat Analyst at IBM researching and hunting emerging threats and malware. Previously worked as a Computer Network Operations Instructor, Joint Cyber Analysis Department Chief, and Senior Cyber Operations Analyst.
- Skilled in network traffic analysis, malware analysis, vulnerability assessment, penetration testing, and cyber security training. Experienced with security tools like QRadar, Nessus, Metasploit, and various operating systems.
This document summarizes an ethical hacking seminar that was presented. It discusses the following key points:
- Ethical hacking involves using the same tools and techniques as hackers but in a legal manner to test security vulnerabilities.
- The hacking process involves footprinting, scanning, gaining access, and maintaining access. Footprinting gathers information, scanning finds open ports and services, and gaining access exploits vulnerabilities.
- Ethical hackers are independent security professionals who evaluate systems without damaging them or stealing data. They find vulnerabilities and report them to owners.
- Skills needed for ethical hacking include knowledge of operating systems, firewalls, networking protocols, and project management. Understanding how hackers think is important to catch security
VAPT defines a wide range of security testing services to ascertain and address cyber security exposures. It includes vulnerability testing through perimeter scans for missing patches or custom exploits to bypass perimeters, as well as penetration testing by simulating real-world attacks to provide a point-in-time assessment of vulnerabilities and threats to a network infrastructure. Customers can inquire more about these security testing and analysis services by contacting the company.
This document discusses vulnerability assessment and penetration testing. It defines them as two types of vulnerability testing that search for known vulnerabilities and attempt to exploit vulnerabilities, respectively. Vulnerability assessment uses automated tools to detect known issues, while penetration testing employs hacking techniques to demonstrate how deeply vulnerabilities could be exploited like an actual attacker. Both are important security practices for identifying weaknesses and reducing risks, but require different skills and have different strengths, weaknesses, frequencies, and report outputs. Reasons for vulnerabilities include insecure coding, limited testing, and misconfigurations. The document outlines common vulnerability and attack types as well as how vulnerability assessment and penetration testing are typically conducted.
Ethical Hacking n VAPT presentation by Suvrat jainSuvrat Jain
a perfect example of your 6 weeks summer training ppt. Course-Ethical Hacking , its info and VAPT- Vulnerability Assessment n Penetration testing. about how vulnerability scanning , tools used , cracking password , etc.
The document outlines NII Consulting's VAPT methodology, which consists of 5 steps: 1) planning and initiation, 2) analysis and testing, 3) infrastructure vulnerability assessment, 4) application security assessment, and 5) reporting and knowledge transfer. It then provides details on the various testing approaches and phases within each step, such as blackbox vs greybox testing, reconnaissance, port scanning, and vulnerability identification and exploitation. The document also covers NII's approach to PCI DSS compliance testing and includes a proposed report format that would provide an executive summary, technical details of vulnerabilities found, and recommendations.
NGAV is the natural (and much needed) evolution of traditional AV that protects computers from the full spectrum of modern cyber attacks, delivering the best endpoint protection with the least amount of work. NGAV speaks to a fundamentally different technical approach in the way malicious activity is detected and blocked.
Carbon Black, Inc. is a security company based in Waltham, Massachusetts. Carbon Black develops endpoint security software that detects malicious behavior and prevents malicious files from attacking an organization.
- Over 20 years of experience in information assurance, cyber security analysis, and military leadership. Holds a Master's degree in Information Assurance and multiple cyber security certifications.
- Currently works as a Lead Network Threat Analyst at IBM researching and hunting emerging threats and malware. Previously worked as a Computer Network Operations Instructor, Joint Cyber Analysis Department Chief, and Senior Cyber Operations Analyst.
- Skilled in network traffic analysis, malware analysis, vulnerability assessment, penetration testing, and cyber security training. Experienced with security tools like QRadar, Nessus, Metasploit, and various operating systems.
This document summarizes an ethical hacking seminar that was presented. It discusses the following key points:
- Ethical hacking involves using the same tools and techniques as hackers but in a legal manner to test security vulnerabilities.
- The hacking process involves footprinting, scanning, gaining access, and maintaining access. Footprinting gathers information, scanning finds open ports and services, and gaining access exploits vulnerabilities.
- Ethical hackers are independent security professionals who evaluate systems without damaging them or stealing data. They find vulnerabilities and report them to owners.
- Skills needed for ethical hacking include knowledge of operating systems, firewalls, networking protocols, and project management. Understanding how hackers think is important to catch security
VAPT defines a wide range of security testing services to ascertain and address cyber security exposures. It includes vulnerability testing through perimeter scans for missing patches or custom exploits to bypass perimeters, as well as penetration testing by simulating real-world attacks to provide a point-in-time assessment of vulnerabilities and threats to a network infrastructure. Customers can inquire more about these security testing and analysis services by contacting the company.
This document discusses vulnerability assessment and penetration testing. It defines them as two types of vulnerability testing that search for known vulnerabilities and attempt to exploit vulnerabilities, respectively. Vulnerability assessment uses automated tools to detect known issues, while penetration testing employs hacking techniques to demonstrate how deeply vulnerabilities could be exploited like an actual attacker. Both are important security practices for identifying weaknesses and reducing risks, but require different skills and have different strengths, weaknesses, frequencies, and report outputs. Reasons for vulnerabilities include insecure coding, limited testing, and misconfigurations. The document outlines common vulnerability and attack types as well as how vulnerability assessment and penetration testing are typically conducted.
Ethical Hacking n VAPT presentation by Suvrat jainSuvrat Jain
a perfect example of your 6 weeks summer training ppt. Course-Ethical Hacking , its info and VAPT- Vulnerability Assessment n Penetration testing. about how vulnerability scanning , tools used , cracking password , etc.
The document outlines NII Consulting's VAPT methodology, which consists of 5 steps: 1) planning and initiation, 2) analysis and testing, 3) infrastructure vulnerability assessment, 4) application security assessment, and 5) reporting and knowledge transfer. It then provides details on the various testing approaches and phases within each step, such as blackbox vs greybox testing, reconnaissance, port scanning, and vulnerability identification and exploitation. The document also covers NII's approach to PCI DSS compliance testing and includes a proposed report format that would provide an executive summary, technical details of vulnerabilities found, and recommendations.
An introduction to Unified Threat Management (UTM), for DummiesElsa Cariello
This document provides an introduction to Unified Threat Management (UTM). It discusses how traditional network security approaches using standalone appliances are inadequate to address today's dynamic threat landscape. UTM offers a consolidated solution, integrating firewall, intrusion prevention, antivirus, web filtering, and other functions into a single device. This improves visibility, management, and performance while lowering costs compared to maintaining separate products. UTM enables organizations to securely enable access and applications while adapting security policies to new threats and network changes.
Vulnerability assessment identifies flaws in computers and networks but does not differentiate exploitable flaws from non-exploitable ones, providing companies with a comprehensive view of weaknesses. Penetration testing tests systems to exploit vulnerabilities either automatically or manually, determining security weaknesses to test an organization's security policies. Types of penetration testing include white box within a network, black box externally without network knowledge, and gray box externally with some internal knowledge.
Vapt( vulnerabilty and penetration testing ) servicesAkshay Kurhade
The VAPT testers from Suma Soft are familiar with different ethical hacking techniques such as Foot printing and reconnaissance, Host enumeration, Scanning networks, System hacking Evading IDS, Firewalls and honeypots, Social engineering, SQL injection, Session hijacking, Exploiting the network etc. https://bit.ly/2HLpbnz
Prime Infoserv LLP is an IT services company that aims to deliver solutions to enhance performance, lower costs, and reduce risks for clients. It offers services including technology integration, IT infrastructure management, consulting, and skill development. The document provides details on Prime Infoserv's vision, portfolio of services, key partnerships, client testimonials, and samples of vulnerability assessment and penetration testing reports. It also lists industries and customers it has previously worked with in areas like information security assessments.
The document discusses trends in cyber security and the global cyber security landscape. It begins with a brief history of cyber security, then discusses current areas of cyber security including vulnerabilities, malware, and classifications. The presentation also covers future trends, policies of different regions, and top roles in cyber security. It aims to provide an overview of the cyber security domain and issues nations face in global cyber warfare.
Introduction To Vulnerability Assessment & Penetration TestingRaghav Bisht
A vulnerability assessment identifies vulnerabilities in systems and networks to understand threats and risks. Penetration testing simulates cyber attacks to detect exploitable vulnerabilities. There are three types of penetration testing: black box with no system info; white box with full system info; and grey box with some system info. Common vulnerabilities include SQL injection, XSS, weak authentication, insecure storage, and unvalidated redirects. Tools like Nexpose, QualysGuard, and OpenVAS can automate vulnerability assessments.
Critical infrastructure Protection and Cyber Attack ModelingBlaz Ivanc
The document discusses cyber attacks on critical infrastructure and industrial control systems. It describes common attack types like response injection, command injection, and denial of service attacks. Specific vulnerabilities of communication protocols and lack of authentication are discussed. The document also examines the Stuxnet attack scenario and how it compromised Iranian uranium enrichment facilities by targeting programmable logic controllers. Recommendations are made to improve cyber defense of critical infrastructure.
The document discusses various tactics, techniques and common knowledge for detecting cyber attacks. It outlines general security problems like authenticity, authorization, confidentiality, integrity and availability. It then discusses specific techniques used in cyber attacks like escalation of privilege, credential dumping, modifying file system permissions and disabling security tools. It provides details on how each technique works and potential ways to detect them, such as monitoring specific Windows registry keys or processes. The overall document serves as a guide on common cyber attack vectors and approaches for detection.
Using Machine Learning in Networks Intrusion Detection SystemsOmar Shaya
The internet and different computing devices from desktop computers to smartphones have raised many security and privacy concerns, and the need to automate systems that detect attacks on these networks has emerged in order to be able to protect these networks with scale. And while traditional intrusion detection methods may be able to detect previously known attacks, the issue of dealing with new unknown attacks arises and that brings machine learning as a strong candidate to solve these challenges.
In this report, we investigate the use of machine learning in detecting network attacks, intrusion detection, by looking at work that has been done in this field. Particularly we look at the work that has been done by Pasocal et al.
Network Security Tools and applicationswebhostingguy
The document discusses network security best practices. It covers common network security risks due to issues with the TCP/IP protocol. It then discusses mistakes that users and IT professionals make that compromise security. The document outlines various security best practices for networks, firewalls, intrusion detection systems, and host-level security. These include recommendations around backups, access control, firewall configurations, personal firewalls, and keeping systems patched.
The document discusses network security monitoring and threat intelligence solutions. It provides an example case study of a European service provider that tested three competing solutions to detect security incidents and anomalous network behavior. The TrustPort Threat Intelligence solution was able to detect 10 trojanized smartphones communicating unauthorized data outside the network within 15 minutes of deployment, which none of the other solutions found. The client was satisfied with TrustPort's high detection capabilities, value for money, and intuitive interface and fully deployed it across their network.
This document discusses penetration testing (pentesting) services provided by BTPRO Bilgi Teknolojileri A.S. It defines a pentest as a set of authorized cyber attacks to discover and verify vulnerabilities. The benefits of pentesting include exposing vulnerabilities, facilitating risk analysis, protecting business continuity, and complying with security standards. Pentests are performed by targeting various systems and using different attacker profiles to simulate real-world threats. Reports detail all findings categorized by risk level and include recommendations for remediation. Verification tests are conducted after issues are resolved to confirm vulnerabilities were addressed.
Catch Me If You Can - Finding APTs in your networkDefCamp
Adrian Tudor & Leo Neagu in Bucharest, Romania on November 8-9th 2018 at DefCamp #9.
The videos and other presentations can be found on https://def.camp/archive
Industry Best Practice against DDoS AttacksMarcelo Silva
The university network was compromised after password sniffers captured an administrator's password, allowing bots to be installed on internal hosts from which a DDoS attack originated. To protect the network using industry best practices, the university should: 1) implement patch management to fix vulnerabilities, 2) deploy internal firewalls and IDS to segment networks and filter traffic, and 3) install antivirus software on all workstations and improve security policies.
This document provides an overview of the features available in FortiOS 5.2. It describes various system administration, routing, networking and security functions. These include dashboard and diagnostic tools, routing protocols, link load balancing, VPN, firewall, IPS, application control and other features. The document also outlines the different operation modes, interface types and management options supported in FortiOS 5.2.
The document discusses vulnerability assessment and penetration testing (VAPT) and related Indian laws. It provides definitions for vulnerability assessment and penetration testing, noting there are no legal definitions. It outlines when penetration testing would be considered illegal, such as without authorization or exceeding the testing scope. The legal provisions for unauthorized penetration testing are discussed, including penalties of up to 3 years imprisonment or Rs. 5 lakhs fine under the IT Act. Case studies are presented and best practices are recommended, such as having a well-defined contract and scope of work to avoid legal issues.
Security+ Guide to Network Security Fundamentals, 3rd Edition, by Mark Ciampa
Knowledge and skills required for Network Administrators and Information Technology professionals to be aware of security vulnerabilities, to implement security measures, to analyze an existing network environment in consideration of known security threats or risks, to defend against attacks or viruses, and to ensure data privacy and integrity. Terminology and procedures for implementation and configuration of security, including access control, authorization, encryption, packet filters, firewalls, and Virtual Private Networks (VPNs).
CNIT 120: Network Security
http://samsclass.info/120/120_S09.shtml#lecture
Policy: http://samsclass.info/policy_use.htm
Many thanks to Sam Bowne for allowing to publish these presentations.
The document provides an overview of honeypots and guidelines for setting up and running a research honeynet. It defines honeypots and differentiates between research and production honeypots. It outlines technical requirements for setting up a honeynet, including separating it from other networks, controlling data flow, and capturing data for analysis. It discusses insights that can be gained about attackers' tools and behaviors from observing compromised honeypots. Specifically, it notes the prevalence of script kiddies scanning for vulnerabilities and how they indicate inexperienced attackers may still pose risks if configurations are not secure.
The document describes a Cyber Threat Assessment Program that provides a free network security assessment. The program involves deploying a FortiGate appliance on the network to monitor traffic for a period of time, then generating a report analyzing security, user productivity, and network utilization. The report identifies areas for improvement and is reviewed with the customer by a Fortinet systems engineer.
CLASS 2018 - Palestra de Edgard Capdevielle (Presidente e CEO – Nozomi)TI Safe
The document discusses modern cybersecurity and operational visibility for industrial control networks. It outlines some of the challenges in protecting industrial control networks, including that systems were previously isolated, use proprietary protocols, and cybersecurity was less rigorous. It emphasizes that operational visibility is critical for cybersecurity as you cannot protect what you cannot see. The document then discusses using Nozomi Networks' solutions to gain visibility into networks and assets, detect malware attacks, and provide hybrid threat detection approaches for industrial control systems. Case studies are presented on network visualization and monitoring, asset discovery and inventory, and hybrid ICS threat detection.
SDN Security: Two Sides of the Same CoinZivaro Inc
When it comes to Software Defined Networking (SDN) Security there are two sides of the story. This webinar addresses both sides – what security vulnerabilities exist in modern SDN technologies and how SDN technologies can create new security protections. Also included are use cases that SDN solutions can provide and the new applications of SDN that can secure modern enterprise and data center environments.
Presented by GTRI CTO, Scott Hogg, in a webinar on June 9, 2016. For more information, visit http://www.gtri.com/.
An introduction to Unified Threat Management (UTM), for DummiesElsa Cariello
This document provides an introduction to Unified Threat Management (UTM). It discusses how traditional network security approaches using standalone appliances are inadequate to address today's dynamic threat landscape. UTM offers a consolidated solution, integrating firewall, intrusion prevention, antivirus, web filtering, and other functions into a single device. This improves visibility, management, and performance while lowering costs compared to maintaining separate products. UTM enables organizations to securely enable access and applications while adapting security policies to new threats and network changes.
Vulnerability assessment identifies flaws in computers and networks but does not differentiate exploitable flaws from non-exploitable ones, providing companies with a comprehensive view of weaknesses. Penetration testing tests systems to exploit vulnerabilities either automatically or manually, determining security weaknesses to test an organization's security policies. Types of penetration testing include white box within a network, black box externally without network knowledge, and gray box externally with some internal knowledge.
Vapt( vulnerabilty and penetration testing ) servicesAkshay Kurhade
The VAPT testers from Suma Soft are familiar with different ethical hacking techniques such as Foot printing and reconnaissance, Host enumeration, Scanning networks, System hacking Evading IDS, Firewalls and honeypots, Social engineering, SQL injection, Session hijacking, Exploiting the network etc. https://bit.ly/2HLpbnz
Prime Infoserv LLP is an IT services company that aims to deliver solutions to enhance performance, lower costs, and reduce risks for clients. It offers services including technology integration, IT infrastructure management, consulting, and skill development. The document provides details on Prime Infoserv's vision, portfolio of services, key partnerships, client testimonials, and samples of vulnerability assessment and penetration testing reports. It also lists industries and customers it has previously worked with in areas like information security assessments.
The document discusses trends in cyber security and the global cyber security landscape. It begins with a brief history of cyber security, then discusses current areas of cyber security including vulnerabilities, malware, and classifications. The presentation also covers future trends, policies of different regions, and top roles in cyber security. It aims to provide an overview of the cyber security domain and issues nations face in global cyber warfare.
Introduction To Vulnerability Assessment & Penetration TestingRaghav Bisht
A vulnerability assessment identifies vulnerabilities in systems and networks to understand threats and risks. Penetration testing simulates cyber attacks to detect exploitable vulnerabilities. There are three types of penetration testing: black box with no system info; white box with full system info; and grey box with some system info. Common vulnerabilities include SQL injection, XSS, weak authentication, insecure storage, and unvalidated redirects. Tools like Nexpose, QualysGuard, and OpenVAS can automate vulnerability assessments.
Critical infrastructure Protection and Cyber Attack ModelingBlaz Ivanc
The document discusses cyber attacks on critical infrastructure and industrial control systems. It describes common attack types like response injection, command injection, and denial of service attacks. Specific vulnerabilities of communication protocols and lack of authentication are discussed. The document also examines the Stuxnet attack scenario and how it compromised Iranian uranium enrichment facilities by targeting programmable logic controllers. Recommendations are made to improve cyber defense of critical infrastructure.
The document discusses various tactics, techniques and common knowledge for detecting cyber attacks. It outlines general security problems like authenticity, authorization, confidentiality, integrity and availability. It then discusses specific techniques used in cyber attacks like escalation of privilege, credential dumping, modifying file system permissions and disabling security tools. It provides details on how each technique works and potential ways to detect them, such as monitoring specific Windows registry keys or processes. The overall document serves as a guide on common cyber attack vectors and approaches for detection.
Using Machine Learning in Networks Intrusion Detection SystemsOmar Shaya
The internet and different computing devices from desktop computers to smartphones have raised many security and privacy concerns, and the need to automate systems that detect attacks on these networks has emerged in order to be able to protect these networks with scale. And while traditional intrusion detection methods may be able to detect previously known attacks, the issue of dealing with new unknown attacks arises and that brings machine learning as a strong candidate to solve these challenges.
In this report, we investigate the use of machine learning in detecting network attacks, intrusion detection, by looking at work that has been done in this field. Particularly we look at the work that has been done by Pasocal et al.
Network Security Tools and applicationswebhostingguy
The document discusses network security best practices. It covers common network security risks due to issues with the TCP/IP protocol. It then discusses mistakes that users and IT professionals make that compromise security. The document outlines various security best practices for networks, firewalls, intrusion detection systems, and host-level security. These include recommendations around backups, access control, firewall configurations, personal firewalls, and keeping systems patched.
The document discusses network security monitoring and threat intelligence solutions. It provides an example case study of a European service provider that tested three competing solutions to detect security incidents and anomalous network behavior. The TrustPort Threat Intelligence solution was able to detect 10 trojanized smartphones communicating unauthorized data outside the network within 15 minutes of deployment, which none of the other solutions found. The client was satisfied with TrustPort's high detection capabilities, value for money, and intuitive interface and fully deployed it across their network.
This document discusses penetration testing (pentesting) services provided by BTPRO Bilgi Teknolojileri A.S. It defines a pentest as a set of authorized cyber attacks to discover and verify vulnerabilities. The benefits of pentesting include exposing vulnerabilities, facilitating risk analysis, protecting business continuity, and complying with security standards. Pentests are performed by targeting various systems and using different attacker profiles to simulate real-world threats. Reports detail all findings categorized by risk level and include recommendations for remediation. Verification tests are conducted after issues are resolved to confirm vulnerabilities were addressed.
Catch Me If You Can - Finding APTs in your networkDefCamp
Adrian Tudor & Leo Neagu in Bucharest, Romania on November 8-9th 2018 at DefCamp #9.
The videos and other presentations can be found on https://def.camp/archive
Industry Best Practice against DDoS AttacksMarcelo Silva
The university network was compromised after password sniffers captured an administrator's password, allowing bots to be installed on internal hosts from which a DDoS attack originated. To protect the network using industry best practices, the university should: 1) implement patch management to fix vulnerabilities, 2) deploy internal firewalls and IDS to segment networks and filter traffic, and 3) install antivirus software on all workstations and improve security policies.
This document provides an overview of the features available in FortiOS 5.2. It describes various system administration, routing, networking and security functions. These include dashboard and diagnostic tools, routing protocols, link load balancing, VPN, firewall, IPS, application control and other features. The document also outlines the different operation modes, interface types and management options supported in FortiOS 5.2.
The document discusses vulnerability assessment and penetration testing (VAPT) and related Indian laws. It provides definitions for vulnerability assessment and penetration testing, noting there are no legal definitions. It outlines when penetration testing would be considered illegal, such as without authorization or exceeding the testing scope. The legal provisions for unauthorized penetration testing are discussed, including penalties of up to 3 years imprisonment or Rs. 5 lakhs fine under the IT Act. Case studies are presented and best practices are recommended, such as having a well-defined contract and scope of work to avoid legal issues.
Security+ Guide to Network Security Fundamentals, 3rd Edition, by Mark Ciampa
Knowledge and skills required for Network Administrators and Information Technology professionals to be aware of security vulnerabilities, to implement security measures, to analyze an existing network environment in consideration of known security threats or risks, to defend against attacks or viruses, and to ensure data privacy and integrity. Terminology and procedures for implementation and configuration of security, including access control, authorization, encryption, packet filters, firewalls, and Virtual Private Networks (VPNs).
CNIT 120: Network Security
http://samsclass.info/120/120_S09.shtml#lecture
Policy: http://samsclass.info/policy_use.htm
Many thanks to Sam Bowne for allowing to publish these presentations.
The document provides an overview of honeypots and guidelines for setting up and running a research honeynet. It defines honeypots and differentiates between research and production honeypots. It outlines technical requirements for setting up a honeynet, including separating it from other networks, controlling data flow, and capturing data for analysis. It discusses insights that can be gained about attackers' tools and behaviors from observing compromised honeypots. Specifically, it notes the prevalence of script kiddies scanning for vulnerabilities and how they indicate inexperienced attackers may still pose risks if configurations are not secure.
The document describes a Cyber Threat Assessment Program that provides a free network security assessment. The program involves deploying a FortiGate appliance on the network to monitor traffic for a period of time, then generating a report analyzing security, user productivity, and network utilization. The report identifies areas for improvement and is reviewed with the customer by a Fortinet systems engineer.
CLASS 2018 - Palestra de Edgard Capdevielle (Presidente e CEO – Nozomi)TI Safe
The document discusses modern cybersecurity and operational visibility for industrial control networks. It outlines some of the challenges in protecting industrial control networks, including that systems were previously isolated, use proprietary protocols, and cybersecurity was less rigorous. It emphasizes that operational visibility is critical for cybersecurity as you cannot protect what you cannot see. The document then discusses using Nozomi Networks' solutions to gain visibility into networks and assets, detect malware attacks, and provide hybrid threat detection approaches for industrial control systems. Case studies are presented on network visualization and monitoring, asset discovery and inventory, and hybrid ICS threat detection.
SDN Security: Two Sides of the Same CoinZivaro Inc
When it comes to Software Defined Networking (SDN) Security there are two sides of the story. This webinar addresses both sides – what security vulnerabilities exist in modern SDN technologies and how SDN technologies can create new security protections. Also included are use cases that SDN solutions can provide and the new applications of SDN that can secure modern enterprise and data center environments.
Presented by GTRI CTO, Scott Hogg, in a webinar on June 9, 2016. For more information, visit http://www.gtri.com/.
This document summarizes a presentation on IT security threats, vulnerabilities, and countermeasures. It discusses the rise of cybercrime and how attacks have become more advanced, well-organized, technical, and well-financed. Various cyber threats are examined like the increase in cyber intelligence activities by nation-states. Common security vulnerabilities are also reviewed, such as the OWASP top 10 list and the SANS top 20 list. Specific threats like keyloggers and the WSNPOEM malware are discussed in more detail. The presentation emphasizes the importance of security awareness, training, patching, authentication, and implementing proper countermeasures and configurations to mitigate risks.
Computer Security: Principles of Information Securityelipanganiban15
This document provides an overview of security tools and technologies including intrusion detection and prevention systems, honeypots, biometric access control, cryptography, and secure communication protocols. It describes the basic categories and operating principles of intrusion detection and prevention systems. It also discusses honeypots, honeynets, and padded cell systems along with the advantages and disadvantages of these approaches. The document then covers biometric access control methods and issues related to effectiveness and user acceptability. It provides an introduction to cryptography including symmetric and asymmetric encryption algorithms and standards. Finally, it outlines several secure communication protocols and common attacks against cryptosystems such as man-in-the-middle and timing attacks.
Ransomware Attack: Best Practices to proactively prevent contain and respondAlgoSec
One of the biggest concerns for info security professionals and business executives right now is ransomware attacks. It has prompted many organizations urgently assess what they need to do to contain and limit their exposure to this threat.
Presented by renowned industry expert Prof. Avishai Wool, this new technical webinar will provide some best practices and tips to help organizations prevent, contain and respond to a ransomware attack.
In this webinar Professor Wool will discuss:
• The different methods used by cyber criminals to penetrate the network security perimeter
• Best practices for reducing cyber criminals’ lateral movements across the network
• How to augment incident triage with critical business context to assess the severity, risk and potential business impact of an attack
• Prioritizing incident remediation efforts based on business risk, and neutralizing impacted systems through zero-touch automation
• The impact of a ransomware on regulatory compliance
This presentation provides an overview of firewalls and their limitations. It discusses how firewalls are designed to control data flows but have hardware, memory, time, and logic constraints. The presentation then demonstrates common attack techniques like impersonation and session hijacking that can bypass firewalls. It shows how easily available hacking tools allow attacks to be performed with little skill or effort. The key point is that while firewalls provide some security, a holistic security program is needed to fully prevent, detect, and respond to threats.
This presentation provides an overview of firewalls and their limitations. It discusses how firewalls are designed to control data flows but have hardware, memory, time, and logic constraints. The presentation then demonstrates common attack techniques like impersonation and session hijacking that can bypass firewalls. It shows how easily available hacking tools allow attacks to be performed with little skill or effort. The key point is that while firewalls provide some security, a holistic security program is needed to fully prevent, detect, and respond to threats.
This presentation provides an overview of firewalls and their limitations. It discusses how firewalls are designed to control data flows but have hardware, memory, time, and logic constraints. The presentation then demonstrates common attack techniques like impersonation and session hijacking that can bypass firewalls. It shows how easily available hacking tools allow attacks to be performed with little skill or effort. The conclusion is that firewalls must be part of a comprehensive security program, as they cannot prevent, detect, or respond to attacks alone.
Defensive Network Security Consultants (DNSC) provides an overview of threats to industrial control networks. The document discusses advanced persistent threats from government agencies or terrorist groups that could target critical infrastructure. It outlines common security mistakes made in industrial control networks and describes various cyber attack vectors such as through wireless networks, social engineering, and exploiting protocols like SCADA and Zigbee. The document emphasizes increasing security awareness of threats to prevent critical infrastructure from being compromised.
Security is a major concern in computer networking which faces increasing threats as the commercial
Internet and related economies continue to grow. Virtualization technologies enabling
scalable Cloud services pose further challenges to the security of computer infrastructures,
demanding novel mechanisms combining the best-of-breed to counter certain types of attacks
. Our work aims to explore advances in Cyber Threat Intelligence (CTI) in the context of
Software Defined Networking (SDN) architectures. While CTI represents a recent approach
to combat threats based on reliable sources, by sharing information and knowledge about
computer criminal activities, SDN is a recent trend in architecting computer networks based
on modularization and programmability principles. In this dissertation, we propose IntelFlow,
an intelligent detection system for SDN that follows a proactive approach using OpenFlow
to deploy countermeasures to the threats learned through a distributed intelligent plane. We
show through a proof of concept implementation that the proposed system is capable of delivering
a number of benefits in terms of effectiveness, altogether contributing to the security
of modern computer network designs.
Using a Network Model to Address SANS Critical Controls 10 and 11Skybox Security
Skybox Security joins SANS to address using a network model to gain insight into your attack surface and how to address SANS Critical Controls 10 and 11
The document discusses implementing a network access control (NAC) system to improve network security. It analyzes the pros and cons of existing security systems, possible solutions like improving endpoint security and identity management, and recommends a comprehensive NAC solution using Cisco's Network Admission Control. The implementation section covers total cost of ownership, return on investment potential through reduced help desk calls, and feasibility analysis showing NAC would integrate well and address current non-compliance problems.
Helpful survey for researchers and students who are intended to investigate in the Internet of things field in term of security and privacy side. This survey has general overview in security issues with the solutions addressed these issues.
The document discusses security issues and requirements for privacy and security in Internet of Things (IoT) architectures. It describes various viewpoints on IoT security issues such as lightweight encryption needs for sensor nodes, authentication challenges, and privacy leaks. It also outlines solutions proposed by different researchers, including identity authentication mechanisms, data encryption, intrusion detection systems, and security protocols tailored for resource-constrained IoT devices and networks.
The document discusses Cisco IPSv7.0 and covers several topics:
- An overview of the IPSv7.0 exam topics and preparation strategies.
- Introduction to intrusion prevention and detection, including deployment options for Cisco IPS sensors.
- Applying Cisco IPS security policies through configuration of virtual sensors and event actions.
- Managing IPS sensors through the CLI, IDM, and IME and maintaining sensors through software updates.
This document provides an overview of an offensive cyber security engineer training program offered by infosectrain.com. The 120-hour instructor-led online program includes training in ethical hacking, penetration testing, cyber security tools and techniques. It aims to provide students with skills in areas like reconnaissance, scanning, vulnerability analysis, exploitation, post-exploitation, and reporting. The program covers topics such as Active Directory penetration testing, password cracking, and privilege escalation. It includes hands-on labs and prepares students for the EC-Council Certified Ethical Hacker certification exam.
The Offensive Cyber Security Certification will upgrade your skills to become a pentester, exploit developer. You will learn multiple offensive approaches to access infrastructure, environment, and information, performing risk analysis and mitigation, compliance, and much more with this program.
The Offensive Cyber Security Certification will upgrade your skills to become a pentester, exploit developer. You will learn multiple offensive approaches to access infrastructure, environment, and information, performing risk analysis and mitigation, compliance, and much more with this program.
https://www.infosectrain.com/courses/offensive-cyber-security-engineer-training/
Similar to Security and Privacy in Visual Sensor Network (20)
HijackLoader Evolution: Interactive Process HollowingDonato Onofri
CrowdStrike researchers have identified a HijackLoader (aka IDAT Loader) sample that employs sophisticated evasion techniques to enhance the complexity of the threat. HijackLoader, an increasingly popular tool among adversaries for deploying additional payloads and tooling, continues to evolve as its developers experiment and enhance its capabilities.
In their analysis of a recent HijackLoader sample, CrowdStrike researchers discovered new techniques designed to increase the defense evasion capabilities of the loader. The malware developer used a standard process hollowing technique coupled with an additional trigger that was activated by the parent process writing to a pipe. This new approach, called "Interactive Process Hollowing", has the potential to make defense evasion stealthier.
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8. Classification of Attack (Cont’d…)
• Illegitimate Data Access:
• Disrupting Service:
• Illegitimate Control:
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Attacker collects data for his/her own
use by eavesdropping
Takes (partial) control of a node by forge
or injecting control messages.
Takes (partial) control of a node by forge
or injecting control messages.
Takes (partial) control of a node by forge
or injecting control messages.
9. “Who will guard the guards?”
*Roman poet: Juvenal
Prevention from outsiders attack:
- Data Encryption
- Authentication
- Digital Signature etc.
• Applying Four Eye principle
• Only minimal amount of information is disclosed
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10. • Modification of Softwares
• Installation of new software (i.e: Malware, Rootkits)
• Changes of routing and MAC protocol.
Software vs Hardware Attack
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Hardware based security:
- Smartcards
- CPU instruction set extensions
- Trusted Platform Module (TPM)
More sophisticated methods:
- Reverse engineering of IC
- Via side channel exploitation.