Corey Nachreiner is the CTO of WatchGuard Technologies.

A front-line cybersecurity expert for nearly two decades, Corey regularly contributes to security publications and speaks internationally at leading industry trade shows like RSA. He has written thousands of security alerts and educational articles and is the primary contributor to the Secplicity Community, which provides daily videos and content on the latest security threats, news and best practices.

A Certified Information Systems Security Professional (CISSP), Corey enjoys "modding" any technical gizmo he can get his hands on and considers himself a hacker in the old sense of the word.