What is CTF in cyber security?

CTF and Cyber Security Seminar on 3.11.2018 in Tartu Vocational Education Center went very well! 24 fun young cyber-defenders and over 20 teachers took part. The organizers:  Secnora consulting team; and seminar carriers: Krista Mulenkok (Estonian NATO Association), Tiia Sõmer (TalTech), Birgy Lorenz (TalTech), Mati Leet (TalTech), Mirell Merirand (Pelgulinna Gymnasium), Triin Muulmann (Kehtna Vocational Education Center). The Tartu Cyber Seminar and the competition were supported by the Ministry of Defense, the Ministry of Education and Research, the Estonian Internet Foundation, Tallinn Technical University, Tartu Vocational Education Center, Kehtna Vocational Education Center, CyberList OÜ, Secnora Consulting, Estonian NATO Association, Telia Eesti and Police and Border Guard Board.