Assoc. Prof. Dr. Jan Kolouch works in the CESNET, a.l.e. and is also a lecturer at Masaryk University. He cooperates on a number of activities with, among others, the CZ.NIC and CERT/CSIRT security teams. The focus of his professional interest is issues of applicability of law and liability for illegal acts in cyberspace. Jan Kolouch is the author of books CyberCrime and CyberSecurity. He is also involved in other projects and training in the field of cybersecurity, fighting cybercrime and user protection.