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Through following this course, students will gain a basic understanding of the principles behind network security and the working of the main protocols, mechanisms and techniques in the area of security. The course consists of three parts: security mechanisms within network protocols, systems security and lab sessions. In the first part (security mechanisms within network protocols), the following topics will be discussed: IPSec, SSH, SSL, HTTPS and security for wireless networks. The second ...
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In this short video we provide some examples of possible security related assignments and projects at the DACS group. The lecture concludes with information regarding the exam.By Aiko Pras
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This lecture discusses two main techniques to protect your network: Intrusion Detection Systems (IDS) and Firewalls. The IDS part discusses host-based versus network-based ID systems, passive versus reactive systems, as well as the main operation of an IDS (data capturing, signature versus anomaly-based operation). The firewall part compares differ…
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This guest lecture is provided by Frank van Vliet, from the companyBy Aiko Pras
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In the first part of this lecture we discuss the operation of the SSL/TLS protocol, which is used for secure web browsing (HTTPs), as well as the SSH protocol, which is used, amongst others, for remote login. In the second part of this lecture the concept of AAA (Authentication, Authorization and Access Control) is introduced, followed by a discuss…
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In this lecture we will discuss the IPSec protocol. We start with comparing IPSec usage to that of other secure protocols, such as SSH and TLS. An overview of the various IPSec standards is given, followed by a discussion of the two modes in which IPSec can operate: transport mode and tunnel mode. We than provide some details regarding the two vari…
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