A new Linux kernel bug lets an ordinary, unprivileged user become root. It now hits Android too. Researchers have named it Bad Epoll. The Bad Epoll vulnerability carries the identifier CVE-2026-46242.

OpenAI recently unveiled an ambitious new initiative designed to address one of the digital world's most pressing security ...

Cisco this week shared more details about its new Live Protect package and how it will help Nexus-based data center operators ...

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

AMD Zen 6 Linux kernel patches reveal a new Low Power core designed to improve efficiency for future Medusa processors and ...

Robert McMillan writes about computer security, hackers and privacy from The Wall Street Journal’s San Francisco bureau. Previously, he was a writer at Wired, the IDG News Service and Linux Magazine, ...

Google’s going to the movies, as it invested $75 million in the hot indie studio A24, along with a pledge to provide AI to ...

Cisco SD-WAN zero-day CVE-2026-20245 was exploited months before disclosure: Mandiant reveals how a malicious CSV file ...

A crucial Windows security certificate just expired - how to check your PC ...

OpenAI is now turning its Daybreak initiative into a defensive cybersecurity program that combines Codex updates, the GPT-5.5-Cyber release and partner access for approved organizations. As OpenAI ...

OpenAI has expanded its Daybreak cybersecurity programme with Patch the Planet, a new initiative aimed at helping open-source maintainers find, validate and fix software flaws before attackers can ...

Secure Boot has always been a nuisance for Linux users, but Microsoft's expiring 2011 certificate authorities are making it a ...