ESET researchers present technical details on a recent data destruction incident affecting a company in Poland’s energy sector.

By the way—if your PC has a free trial for another antivirus service already installed, you’ll need to disable it (or better, uninstall it) to allow Windows Security to take over. Cons: Bare-bones ...

It never stops. Attackers continue to exploit new vulnerabilities and tricks to hack accounts or infiltrate devices. To stay ...

This is Part 2 of our two-part technical analysis on the Gopher Strike and Sheet Attack campaigns. For details on the Gopher Strike campaign, go to Part 1.IntroductionIn September 2025, Zscaler ...

The RedKitten campaign distributes lures designed to target people seeking information about missing persons or political dissidents in Iran ...

Stranger Things concept of the “Upside Down” is a useful way to think about the risks lurking in the software we all rely on.

North Korean Konni hackers are now targeting blockchain developers and engineers with AI-generated malware.

Handing your computing tasks over to a cute AI crustacean might be tempting - but you should consider these security risks before getting started.

Q: What does Microsoft’s PC Manager do, and should I use it? If you’ve ever searched for ways to clean up or speed up your Windows PC, you’ve probably seen plenty of third-party utilities promising ...

Modern ransomware has shifted from encryption to psychological extortion that exploits fear, liability, and exposure. Flare ...

The latest series of attacks began with phishing: a potential victim was offered to download "important working documents" from a link that looked like a Telegram file storage. Clicking on such a link ...

Federal officials in May 2023 declared an end to the national COVID pandemic. But more than two years later, a growing body ...