Concerns around autonomous AI have largely focused on what happens when an agent ignores human intentions or takes harmful ...

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 ...

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.

Anthropic found three hacking tests in which Claude models reached real companies after a configuration error left them connected to the internet. One accessed ...

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

Britain's AI Security Institute logged 19 rule-breaking actions by OpenAI and Anthropic AI agents in cybersecurity tests.

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

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 ...

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

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 ...

Attackers are exploiting SharePoint flaw CVE-2026-55040 after a public PoC was released, allowing unauthenticated users to impersonate administrators. Attackers started exploiting CVE-2026-55040 (CVSS ...