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Dennis Fisher

Editor in Chief

Dennis Fisher is an award-winning journalist who has been covering information security and privacy since 2000.

He is one of the co-founders of Threatpost and previously wrote for TechTarget and eWeek, when magazines were still a thing that existed. Dennis enjoys finding the stories behind the headlines and digging into the motivations and thinking of both defenders and attackers. His work has appeared in The Boston Globe, The Improper Bostonian, Harvard Business School’s Working Knowledge, and most of his kids’ English papers.

Featured Articles

363 articles by Dennis Fisher

Experts Worry Crypto War Two May Go the Other Way

If the US government moves to weaken strong encryption, it could have severe consequences for users around the world, experts say.

Encryption, Privacy

Citrix Releases Patches for ADC Flaw

Citrix has released patches for the CVE-2019-19781 vulnerability in its ADC and Gateway appliances.

Citrix

Emotet Sets Sights on Military and Government Targets

A recent Emotet malware campaign is homing in on victims in the military and government sectors.

Emotet, Malware

New Tool Detects Indicators of Compromise for Citrix Systems

Citrix and FireEye Mandiant have released a scanner that can detect some indicators of compromise related to the CVE-2019-19781 vulnerability.

Citrix

Unpatched IE Vulnerability Under Active Attack

A new Internet Explorer vulnerability (CVE-2020-0674) is being used in targeted attacks and Microsoft does not have a patch available right now.

Microsoft