Martin Peterka
Martin Peterka is the head of the CSIRT.CZ security team and the internal security team of the CZ.NIC Association, CZ.NIC-CSIRT . Martin completed a degree in Automated Control Systems at the Faculty of Mechanical Engineering of the Technical University Košice. He then worked on the development of an information system for production management at VSŽ Informatika. Between 1999 and 2003, he managed a project for CZ domain administration at KPNQwest Czechia, the company that secures the operation of the CZ domain for the CZ.NIC Association. As the Operations Director of the CZ.NIC Association, he is in charge of the flawless operation of the CZ domain name registry, oversees the work of customer support operators, and helps resolve domain holders' serious issues. Martin is also the association’s contact person for domain registrars.
Pavel Bašta
Pavel Bašta has worked on the CSIRT.CZ team as a security analyst since January 2011. Pavel began as a network administrator in a small staffing company; he then moved to Český Telecom, or Internet OnLine, where he focused on technical support. For Telefónica he worked in the data circuit monitoring centre, where he became familiarised in detail with the configuration of Cisco routers. His work also involved resolving customer problems with mail, web hosting and domain services, including problems related to the security of client services. In recent years he served as an information system administrator, caring for the proper functioning of Telefónica servers and its customers running on MS Windows. Paul has MCSE and MCTS certification. In his spare time he enjoys reading, biking and playing the bass.
Věra Mikušová
Věra took over activities related to the preparation and execution of cybersecurity exercises, the preparation of expert articles, and the representation of teams in October 2022. She is also involved in developing national and international cooperation with members of the security community. She graduated in Security-Law and Security-Strategic Studies from the Police Academy of the Czech Republic. In the past, she worked as a project coordinator and contributed to projects related to security management at EY. In her free time, she focuses on her loved ones, animal rights protection, sports, and politics.
Michal Prokop
Michal Prokop, a computer security specialist, contributes to the operation of the internal CZ.NIC-CSIRT security team and the Czech national CSIRT team. He graduated from the Institute of Computer Science, and while studying at the Czech University of Life Sciences, where he studied systems engineering and computer science, he worked at Global Payments Europe, s.r.o. as a tester. Michal came to the CZ.NIC Association in 2008. In his spare time he enjoys travel, photography and science fiction literature.
Edvard Rejthar
Edvard Rejthar's work in the CSIRT.CZ and CZ.NIC-CSIRT relates mainly to the analysis of malicious code on webpages in the CZ domain, the development and automation of data processing and the analysis for the Turris project. He is experienced as mobile content manager, and as free webdesigner. Besides software engineering, he studied management and french language as well. His hobbies include theatre and songwriting.
Kateřina Vokrouhlíková
Kateřina joined CZ.NIC in 2011 as a specialist on customer support where she began to spend more time with the mojeID project and then the registry. Later on she changed her position to the wholesale support. Currently she is studying mathematics and science at the Technical University in Liberec. Part of her bachelor thesis is a system of incident reporting, their analysis, improving service quality and interconnection of the system. In the team, Kateřina is responsible for routine operation and incident handling. She spends her free time mostly with her children.
Martin Kunc
Martin works in CSIRT.CZ as security analyst since November 2016. Fascinated by computers at young age Martin narrowed his focus throughout computer games and later computer networks to cyber security. He studied technical college after which he graduated from applied computer science at University of South Bohemia. Prior joining CSIRT.CZ Martin worked at S.ICZ (I.CZ) as Network Technology Specialist/Developer/Analyst. He enjoys volleyball, plays guitar and he likes to travel, but he has less and less time for computer games.
Petr Špringer
Peter works in CSIRT.CZ as security analyst since June 2017. He studied bussines college with focus on informatics. Now he is finishing bachellor degree in economy informatics at Univerity of South Bohemia, where he finded out, that his interest in computers is bigger than in economic. He enjoys football, plays guitar, camping, watching eSports and free time spend with his friends.
Petr Zima
Petr has been working at CSIRT.CZ since 2022 as a security specialist, contributing, for example, to penetration testing. He has long been working as a teacher and network and cybersecurity administrator at INFIS in Plzeň. He is the author of the KyberChod project.
Dominik Stejskal
Dominik helps manage the internal SIEM system for working with logs and threat detection. He studies mathematics for IT at the Faculty of Mathematics and Physics, Charles University, and in his free time, he enjoys solving problems in mathematics, cryptography, cybersecurity, and related fields.
Zdeněk Frydrýn
Zdeněk is a second-year student of applied informatics at university. Since 2024, he has been working in our association as a pentester. He previously worked in an administrative role, during which he became interested in automation and web application development. He learned to develop tools and scripts to facilitate repetitive administrative tasks. His experience with development and code orientation led him to further develop in the field of cybersecurity. In his free time, he plays chess, runs, and enjoys cooking. He is also a member of the active reserve of the Czech Armed Forces, and when he has time, he tries to create a safe environment for amphibians as well.
Radek Vyhnal
Radek has been part of CSIRT.CZ since 2024, primarily working as a developer of internal systems used by the CSIRT team. In the past, he worked in testing departments for several Czech companies, initially as a tester, later as a developer of testing laboratories and QA in the manufacturing process. He also has experience with the development and operation of web applications and has been interested in modern web technologies for a long time. In his free time, he enjoys consuming various forms of culture and occasionally expresses himself musically.
Seb Soroori
Seb has been working at CSIRT.CZ since 2024 as a security analyst. He originally focused on quality testing, but over time and thanks to his gained experience, security became his higher priority. He enjoys tackling complex security problems, especially those requiring deeper analysis and solutions. His interests also include decrypting and analyzing encrypted data, including Base64 encoding. He is a strong advocate for open-source technologies and cares deeply about protecting sensitive information.