Malware Analysis
Memory Forensic Analysis
Hacking Instructor
Software Exploitation (bypassing DEP, SafeSEH, etc) by using ROP and other techniques.
Digital Forensic Analysis
Windows Internals
Crash Dump Analysis on Windows
Oracle Instructor
EC-Council Instructor
(ISC)2 CISSP Instructor
OTN Writer
Ex-Symantec Instructor
Author of Oracle Solaris 11 Advanced Administration Cookbook book
BlackStormSecurity
Securityhack Services
Oracle
(ISC)²
Strong Security Brasil
Oracle
Symatec
Packt Publishing
Linux Magazine Brazil
Pontifícia Universidade Católica de São Paulo
Universidade de São Paulo