Leslie is joined by Art Bowker, a cybercrime expert with over 29 years experience in law enforcement. They discuss Centcom's social media accounts apparently being hacked by Islamic State sympathizers and the broader issue of Cyber-Security.

Art Bowker is the co-author of "Investigating Internet Crimes, 1st Edition: An Introduction to Solving Crimes in Cyberspace."

Bowker is a lifetime member of the High Technology Crime Investigation Association, having previously served as the International Executive President.

He also writes a regular blog, The Three C's (Computers, Crime and Corrections).