A researcher demonstrated a proof-of-concept attack chain that provided C2-style influence over ChatGPT's isolated sandbox at Black Hat USA 2026.

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach ...

Discover the best open-source vulnerability scanners of 2026 that help CIOs minimize security costs while ensuring robust protection against software vulnerabilities. Learn about their features and ...

Arch Linux AUR malware has forced an emergency adoption freeze after Wave Three of the Atomic Arch campaign deployed a ...

Microsoft Project Perception enters public preview August 3 with MAI-Cyber-1-Flash, its first in-house cybersecurity AI model ...

Tom Fenton tackles seven free and open-source AI tools bring local chat, coding, voice, design and research capabilities to personal computers and self-hosted environments.

Discover the best free SIEM tools for 2026, ideal for budget-conscious CIOs. Enhance your cybersecurity strategy with open-source solutions that provide top-tier threat detection without hefty ...

Kimsuky North Korea AI hacking expanded significantly: the spy group built a self-hosted LLM lab inside its own attack ...

Las Vegas was hotter than hell last week, but not as hot as the market for artificial intelligence-enabled security at Black ...

When the Benevolent Bureau of Birds runs the DEF CON Capture the Flag finals this weekend, they will be presiding over something that did not exist two years ago: a competitive environment where ...

Five free Marketplace extensions promise private, locally run coding assistance as developers look for alternatives to metered cloud AI.

A Netflix senior engineer built Headroom, an open-source context compression layer that cuts AI token usage by 60–95% with ...