Security news that informs and inspires
scrambled headshot of Dennis Fisher

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

Evil Corp Deploys New WastedLocker Ransomware

The Evil Corp group responsible for the Dridex malware is using a new ransomware called WastedLocker that targets cloud services and backups.

Ransomware

Password Spraying Leads to Compromise of Cloud Identities

The Holmium threat group has been using password spraying attacks against Office 365 to gain access to corporate networks.

Microsoft

Enterprise, Embedded Devices at Risk From Ripple20 Bugs

Hundreds of millions of embedded and enterprise devices are vulnerable to a long list of flaws in the Treck TCP/IP stack.

Iot Security

Pandemic-Related Malware Activity Falling Off

Malware and phishing campaigns preying on interest in the COVID-19 crisis have spiked but are now falling off in many places.

Microsoft, Malware

Intel to Add Hardware Defense Against Subtle Attacks

Intel's new Control-Flow Enforcement Technology will be built into its forthcoming Tiger Lake processors and integrated with Windows 10.

Intel, Microsoft