David Gewirtz

In addition to hosting the ZDNet Government and ZDNet DIY-IT blogs, Distinguished Lecturer David Gewirtz is an author, U.S. policy advisor, and computer scientist. He is featured in The History Channel special The President's Book of Secrets, is one of America's foremost cyber-security experts, and is a top expert on saving and creating jobs. He is also director of the U.S. Strategic Perspective Institute as well as the founder of ZATZ Publishing. David is a member of FBI InfraGard, the Cyberwarfare Advisor for the International Association for Counterterrorism & Security Professionals, a columnist for The Journal of Counterterrorism and Homeland Security, and has been a regular CNN contributor, and a guest commentator for the Nieman Watchdog of the Nieman Foundation for Journalism at Harvard University. He is the author of Where Have All the Emails Gone?, the definitive study of email in the White House, as well as How To Save Jobs and The Flexible Enterprise, the classic book that served as a foundation for today's agile business movement.

Latest Posts

The fastest VPNs: We found shocking results

The fastest VPNs: We found shocking results

We don't just test VPN provider performance in this in-depth analysis. We go out onto the internet, gather performance data from all across the web, and let you know which provider -- according to VPN performance tests independently conducted by eleven different publications -- has the best overall and most consistent performance.

May 2, 2022 by in VPN

IPVanish review: A VPN with a wealth of options

IPVanish review: A VPN with a wealth of options

Whether you're looking for an easy-to-use VPN or one where you can choose from a wide range of encryption protocols, want to specify active features, or get involved in the specific server you're routing through, IPVanish may be an excellent choice.

April 21, 2022 by in VPN

Related