Ethereum gossipsub vulnerability CVE-2026-34219 lets any unauthenticated peer crash a validator with a single crafted PRUNE ...

OpenAI’s Patch the Planet pairs Codex Security with Trail of Bits engineers to help open source maintainers validate and fix bugs.

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 ...

OpenAI launches Patch the Planet to help open-source maintainers find, validate and fix software bugs with AI and human review.

Sophos says Claude Code, Cursor, and Codex triggered Windows endpoint rules for credential access, LOLBin downloads, and ...

Threat researchers at cloud security firm Sysdig have disclosed what they describe as the first documented ransomware operation carried out end-to-end by an autonomous AI agent, with no human typing ...

An exposed attack server led Lexfo to three Microsoft 365 phishing operations using Evilginx and device code abuse to capture ...

The top indoor security cameras we've tested let you watch your home from anywhere and don't cost nearly as much as a full security system. I'm PCMag's managing editor for consumer electronics, ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

The Economic Security and Technology Department examines the most pressing issues facing the United States and its partners in sustaining economic and technological advantages essential to prosperity, ...

With each update, new security patches are installed on your system that enhances the security of your PC. Hence, it is important to keep your Windows 11 up to date and install each and every update ...

It’s a built-in Antivirus and Security solution from Microsoft that comes pre-installed in Windows 10. You can call it the first line of defense that ensures you don’t need a third-party antivirus, a ...