Sorry, not last year, but in 2017! But last year we had an apocalypse and another strange things with time, so this year had disappeared 😄
RuCTF [english]
RuCTF_En @ telegram,
RuCTF is annual open intercollegiate competition and conference on information security.
Feel free to ask any questions @ktwzk or on email info@ructf.org
Версия на русском: @RuCTF