Cyber
briankrebs
computer, internet security journalist, writes about cyber crime. wrote for The Washington Post '95-'0919,232 followers | Follow
Richard Bejtlich
Chief Security Officer, MANDIANT. TaoSecurity blogger. Author. Black Hat instructor.12,271 followers | Follow
Bob Gourley
A CTO. Also find me @CTOvision and @CTOlist. National Security, Cyber Security, Enterprise IT and tech fun are key topics of interest.6,838 followers | Follow
Marcus H. Sachs
National security policy guy at Verizon, former director of the SANS Internet Storm Center, PhD ABD at GMU, Ramblin' Reck from GT, Alpha male. My opinions.996 followers | Follow
Matt Devost
Matthew G. Devost is a technologist, entrepreneur, and international security expert. Cybersecurity | Terrorism | Intelligence | Technology [www.devost.net]990 followers | Follow
Matt Franz
I want to believe but I'm hopelessly damaged by 3 tours in #ics #scada #security. I mostly tweet at @seclectech now on non-cyber related stuff.862 followers | Follow
Jason Healey
Director, Cyber Statecraft Initiative at the Atlantic Council; Cyber Conflict Studies Association; Senior Consultant, Delta Risk646 followers | Follow
Brent Wrisley
532 followers | Follow
Invincea, Inc.
Invincea is the premier innovator in malware threat detection, end-user threat protection, and pre-breach forensic analysis.380 followers | Follow
Tom Parker
226 followers | Follow


















