DEF CON 24 Crypto & Privacy Village: Managing digital code signing in an engineering company.
Defcon Russia: Certificate Transparency FTW.
ZeroNights 2015: Our experience of web application security scanning automatization [rus].
ZeroNights 2014: Fast (and almost automatic) SSRF detection.
Yet another Conference 2014: TLS deployment in big environments.
Defcon Russia: Experience of participating in "A month of searching for Yandex vulnerabilities" [video]