Johann Rehberger’s Python module-shadowing attack achieves remote code execution 60-80 percent of the time against a feature ...

Red Hat’s Hummingbird project shows how AI agents automate container security – and where humans remain indispensable.

The ClickFix-style campaign features a sophisticated, multistage attack chain that includes reverse tunnels into victim ...

Microsoft published a list of everything wrong with its own defaults.

Microsoft Threat Intelligence provides analysis of a ClickFix campaign that uses fake CAPTCHA prompts, DLL sideloading, and a reverse tunnel, with detections and hunting guidance.

Claude Code Opus 5’s Auto Mode can be tricked into running malicious code via a simple website-summary request, succeeding in ...

Static application security testing, or SAST, is most useful when it is close to the way your team actually writes code. That is where Semgrep becomes valuable. It can scan source code quickly, fit ...

A prompt-injection demonstration has shown how Anthropic’s Claude Code Opus 5 can be steered from a website-summary task into ...

Fire Ant hackers, a China-linked espionage group, hacked Cisco routers and enterprise authentication servers in 2026, ...

Two weeks of model cards and a day of throwing broken tools at it later, it's the first open model I've seen that's built ...

MCP's July 2026 spec rewrite went stateless and made Client ID Metadata Documents the standard, not audience-bound tokens, which have been mandatory since mid-2025. What actually changed since ...

A toolkit shaped by decades of Unix history makes technical work second nature on Linux.