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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

1175 articles by Dennis Fisher

US Exposes New North Korean Malware Tools

The U.S. government has published details of three new malware tools it says are in use by North Korean state-sponsored attackers.

Malware

Thunderspy Attack Underscores Existing Thunderbolt Security Issues

The new Thunderspy attack highlights a handful of shortcomings in the security model of the Thunderbolt chip used in many PCs.

Hardware Security

Cisco Fixes Kerberos Authentication Bypass Bug in ASA Software

Cisco has patched a dangerous flaw in its Adaptive Security Appliance Software that could allow an attacker to bypass authentication when Kerberos is enabled.

Vulnerability

Thousands of SaltStack Servers Patched, But Many Still Vulnerable

The number of servers vulnerable to the CVE-2020-11651 SaltStack flaw has dropped considerably, but several thousand are still unpatched.

Cloud

GoDaddy Reports Breach of Customer Hosting Accounts

An attacker was able to access an undisclosed number of GoDaddy customers' hosting accounts using SSH connections.

Data Breaches