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

CrowdStrike's Falcon Guardian found 18,000 AI agents on one Fortune 500 network — the company had approved just 300, exposing how little security teams see.

IntroductionIn June 2026, Zscaler ThreatLabz identified a new malware family, tracked as SloppyRAT, that is likely leveraged by a ransomware-related threat actor. ThreatLabz observed SloppyRAT being ...

Marky is not a chatbot. It's an agent that takes a task and carries it end to end and it can launch subagents for ...

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.

Break out of Microsoft-imposed limits with Linux.

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.

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 ...

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach reports, expert analysis, and actionable insights for infosec professionals and ...

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 ...