Rio de Janeiro OWASP Chapter Leader. Security specialist, and working with Audit, Penetration Testing and Computer Forensics. Currently developing projects in the area of Fraud Investigation and Forensics Technologies and is instructor of information security in HackProofing Labs (http://hackproofing.blogspot.com).
Has published several articles on websites and electronic magazines. Taught a variety of training for armed forces (Navy, Air Force and Army), public (Fed prosecutors, TRE, TJ) and civilian police (Investigation Division of High Tech Crime).
Presented lectures at various conferences and events of information security and free software such as You Shot The Sheriff, OWASP Day, ...