Millions of AI agents and tools around the world have been imperiled by a critical vulnerability that can allow hackers to breach the servers running them and make off with sensitive data and ...

Anthropic CEO Dario Amodei warned Tuesday that there is a six- to 12-month window to patch tens of thousands of software vulnerabilities uncovered by the company's Mythos model before Chinese AI ...

“Never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other animals or creatures unless it is absolutely and unambiguously relevant,” reads OpenAI’s coding agent instructions.

There is a new AI model called Mythos. Anthropic built it for defensive cybersecurity research. It is so effective at finding software vulnerabilities that Anthropic decided the general public cannot ...

Jamie Dimon said AI is a double-edged sword: “it’s made it worse, it’s made it harder,” creating new cyber vulnerabilities even as it may eventually strengthen defenses. JPMorgan Chase is testing ...

A 27-year-old bug sat inside OpenBSD’s TCP stack while auditors reviewed the code, fuzzers ran against it, and the operating system earned its reputation as one of the most security-hardened platforms ...

In a recent security partnership with Mozilla, Anthropic found 22 separate vulnerabilities in Firefox — 14 of them classified as “high-severity.” Most of the bugs have been fixed in Firefox 148 (the ...

Anthropic pointed its most advanced AI model, Claude Opus 4.6, at production open-source codebases and found a plethora of security holes: more than 500 high-severity vulnerabilities that had survived ...

A US security agency has warned SolarWinds Web Help Desk users that a remote code execution (RCE) vulnerability patched by the vendor last week is being actively exploited. The US Cybersecurity and ...