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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

1130 articles by Dennis Fisher

Biden Moves to Reinforce Critical Infrastructure Security

A new National Security Memorandum from President Biden sets performance goals for critical infrastructure security and creates a new CI security initiative.

Government, Ransomware

Microsoft Issue Guidance for Mitigating PetitPotam NTLM Relay Attack

Microsoft has released guidance for mitigating the recently disclosed PetitPotam NTLM relay attack.

Microsoft

Officials Cite Progress on Ransomware, But Say Much More Work Ahead

While law enforcement and security researchers have made progress against some ransomware groups, Europol and other law enforcement officials say the threat will remain for some time.

Ransomware, Government

New Print Spooler Flaw Found in Windows

A new print spooler vulnerability has surfaced in Windows 10 and newer versions, though it is not as serious as the Print Night mare bugs.

Microsoft

Privilege Escalation Flaw Found Buried in Linux File System

Researchers have uncovered a root privilege-escalation flaw that has been lurking in the Linux file system for at least seven years.

Linux