Web security researcher specialized in discovery and exploitation of HTML5 vulnerabilities. Author of a few recognized HTML5/UI redressing attack vectors.

Solid web application development background in creating secure e-commerce systems, intranet and social networking applications.

Contributes to various open-source projects and also develops his own open-source solutions (just google "ohloh koto").

Speaker at IT security conferences, OWASP and Tech Krakspot meetings.