Security news that informs and inspires
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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

FBI Warns of Attacks From Iranian Threat Group Emennet Pasargad

The FBI is warning companies about hack-and-leak operations from Iranian threat actor Emennet Pasargad.

Fbi

Decipher Podcast: Martin Roesch Returns

Martin Roesch, CEO of Netography, joins Dennis Fisher to talk about the evolution of network security, protecting hybrid computing environments, and where that Snort pig couch came from.

Podcast

With Attacks Underway, Fortinet Urges Customers to Patch CVE-2022-40684

Fortinet said many of its customers still have not updated to fix CVE-2022-40684, which has been under active attack for two weeks.

Fortinet, Greynoise

Prestige Ransomware Hits Targets in Ukraine and Poland

A new ransomware called Prestige has hit organizations in Poland and Ukraine using a variety of deployment methods.

Russia, Ukraine

Attackers Exploiting Critical Fortinet Authentication Bypass

Mass exploitation of a new Fortinet authentication bypass flaw (CVE-2022-40684) is ongoing and proof of concept exploits are available.

Vulnerability, Fortinet