The IT Security minor specialization introduces the main security problems of IT systems and the approaches, methods, and tools used to solve those problems. We put the emphasis on practical applications, while students also get familiar with the security analysis techniques and design principles through the analysis of different security solutions. Those who complete the IT Security minor specialization are able to identify security problems in practical IT systems, analyze and understand such problems, and design and develop appropriate security solutions. The students also learn when and how to apply cryptography to practical security problems.
The IT Security minor specialization consists of three courses (Cryptographic Protocols, Computer Security, and Network Security) and an IT Security Lab. We also supervise student semester and diploma projects.
This BPorf course gives an overview of the different areas of IT security with the aim of increasing the security awareness of computer science students and shaping their attitude towards designing and using secure computing systems. The course also gives an introduction to source coding and channel coding.
Topics: IT security in practice; user authentication and access control basics; basic memory corruption attacks; secure programing methods and security testing of software; malware and malware detection; web security; network security, firewalls, and IDS systems; introduction to cryptography; cryptographic protocols; lossless and lossy compression; channel coding.
We offer semester and diploma projects that are related to the research activities in the lab, or proposed by our industrial partners, therefore, they provide the opportunity for the students to join our research and development projects, or collaborate with our industrial partners.
If you are a student interested in any of our current project proposals, please, get in touch with the given contact person of the project before officially applying. The contact person will let you know the necessary steps for taking the project officially.
We pay special attention to attract and work with students interested in IT security. To discover talented students, we organize the annual CrySyS Security Challenge, which is a hacking contest with exciting problems to solve. For students, the Sec Challenge provides a platform for "learning by doing"; for us, it is a vehicle to discover students talented in hacking. We also identify talents in the classroom and by supervising semester projects.
Those who prove to be strongly interested in IT security and committed to hard working are invited to join the CrySyS Student Core, which is a community-of-practice consisting of talented students. Core members meet once a week to expand their knowledge by discussing specific topics in system and network security, to prepare for CTF competitions, to socialize, and in general, to have fun by spending time with other geeks of similar interest.
To help students bootstrapping their IT security activity, preparing for the Sec Challenge, and ultimately to get invited to the Student Core, we organize an IT Security Bootcamp. Interested in joining and becoming part of a live community? Contact András Gazdag or Levente Buttyán (head of the CrySyS Lab).
Avatao is an online e-learning platform offering IT security challenges for everyone interested in improving their skills in computer security, web security, applied cryptography, and many more sub-domains of IT security. The development of the platform was started in the CrySyS Lab before it was spun off into a standalone company. However, we continue to use the Avatao platform in our teaching as the infrastructure for the CrySyS Security Challenge, as well as for course homeworks and lab exercises. If you are interested in avatao, please contact Mark Felegyhazi or Gabor Pek.