Denis Kolegov

web application security waf http covert channels phdays управление доступом компьютерная безопасность security zeronights computer security СУБД dbms mac mysql positive technologies big-ip cryptography hacking browser hacking dac database security sql antlr dbfw f5 networks owasp sibirctf ctf machine learning beefproject web apps vulnerabilities access control bug bounty codefest security testing qa sibecrypt whitehat ruby botnets beef web breach modsecurity csrf mls security models rbac