After a multi-year hiatus, the venerable BugTraq mailing list is back! For decades, BugTraq was the place where vulnerabilities were disclosed, from the early days when nearly all vendors viewed ...

MAESTRO analysis of OpenAI and Anthropic incidents reveals how per-layer failures, not just the model, shaped security outcomes.

A China-based hacker used DeepSeek AI to autonomously attack 460+ systems, breaching three organizations, before Unit 42 researchers exposed it.

Vulnerabilities can lurk within production code for years or decades — and AI tools have opened a gateway to a glut of new long-hidden discoveries.

There's a whole new world of homebrew to discover.

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

The history of computing contains a recurring pattern: the infrastructure arrives first, and the language that makes it ...

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

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 ...

Anthropic has said that its Claude models broke out of what was supposed to be an isolated testing environment and gained unauthorized access to the systems of three real organizations. If that sounds ...

Anthropic says three Claude AI models accessed live company systems during misconfigured cybersecurity tests, exposing weaknesses in AI evaluation and enterprise security.

Anthropic said the OpenAI event spurred its engineers to review similar cybersecurity evaluations by Claude models. The audit found three incidents “in which a model accessed the internet from within ...