Critical security flaws targeting Windows and Office users allow hackers to take complete control of a victim's computer by clicking a malicious link or opening a file. Patch now.

The Polish government accused a Russian government hacking group of hacking into energy facilities taking advantage of ...

Time itself comes under attack as a state-backed hacking gang spends two years tunnelling toward a nation’s master clock — with chaos potentially only a tick away. Plus when ransomware negotiators ...

Ukraine's Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office.

Every year, TechCrunch looks back at the cybersecurity horror shows of the past 12 months — from the biggest data breaches to hacks resulting in weeks of disruption — to see what we can learn. This ...

A widespread exploitation campaign is targeting WordPress websites with GutenKit and Hunk Companion plugins vulnerable to critical-severity, old security issues that can be used to achieve remote code ...

A literal insider threat: we head to a Romanian prison where “self-service” web kiosks allowed inmates to run wild. Then we head to the checkout aisle to ask why JavaScript on payment pages went feral ...