Chuck Easttom is a computer security and forensics expert. He has authored 40 books, including several on computer security, forensics, and cryptography. He holds 6 patents, and 40 computer certifications including many security and forensics certifications. He has conducted training for law enforcement, federal agencies, and friendly foreign governments. He frequently works as an expert witness in computer related cases. Chuck has been a speaker at the Harvard Computer Society, Columba University ACM Chapter, Southern Methodist University, University of Texas at Dallas, Takedown con, Hacker Halted, ISC2 congress, and other locations.