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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

523 articles by Dennis Fisher

Universal Health Services Network Knocked Offline

A security incident at Universal Health Services has taken the network of the large health system offline.


LokiBot Activity Spikes, CISA Warns

CISA alerted administrators that activity from the LokiBot information stealing trojan has been increasingly sharply since July.


SAFE DATA Act Joins Crowded Field of Privacy Bills

The SAFE DATA Act is the latest attempt to pass a national privacy law, but it relies on notice-and-consent and does not apply to federal agencies.


Tech, Privacy Groups Urge Senators to Oppose EARN IT Act

A large coalition of privacy and civil liberty groups have sent a letter urging senators to oppose the EARN IT Act.

Privacy, Encryption

US Charges Five Alleged Members of APT41 Group

The Department of Justice has charged five men with hacking offenses in connection with operations by the APT41 group from China.