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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

1182 articles by Dennis Fisher

Marriott Discloses New Data Breach

Marriott says 5.2 million customers may be affected by a new data breach disclosed today.

Data Breaches

WireGuard VPN Added to Linux Kernel

The WireGuard VPN is now a default part of the Linux 5.6 kernel.

Privacy, Linux

The Short, Unhappy Lives of Five Zero Days

Google's Threat Analysis Group discovered one attacker exploiting five separate zero days in several applications last year, a highly unusual attack pattern.

Google, Phishing

Attackers Target Home Routers With DNS-Changing Hack

Attackers are compromising home routers and changing the DNS settings to redirect victims to a site serving malware.

Malware

APT41 Campaign Targeted Companies in 20 Countries

APT41, an attack group connected to China, has been running a broad campaign using public exploits and flaws to target companies in 20 countries.

Apt