A newly disclosed use-after-free in the Linux kernel's epoll code, CVE-2026-46242, lets an unprivileged user get root on ...

A newly disclosed Linux kernel flaw called Bad Epoll (CVE-2026-46242) lets an ordinary user with no special access take full control of a machine as root. It affects Linux desktops, servers, and ...

Anthropic PBC has said its Mythos artificial intelligence model is so good at finding vulnerabilities in software and ...

Explore the latest news and expert commentary on Vulnerabilities & Threats, brought to you by the editors of Dark Reading ...

How I stopped a massive WordPress spam attack with 4,700 lines of code in two days - thanks to Codex and Claude ...

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, ...

Picture this: you're waiting for your flight at an airport, sipping coffee at your favorite café, or relaxing in a hotel lobby. You notice a sign that reads "Free Wi-Fi Available." ...

But this Windows security feature provides a vital protection against dangerous malware—one some PCs have just lost. So what ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

These experts understand how to optimize frontier models. Advanced data and neural networking skills are crucial. If you're ...