The Lab · 2026-04-22 09:52:42 · The Verge
Anthropic's most powerful cybersecurity AI model, Mythos, has been compromised after a small group of unauthorized users gained access through a third-party contractor. The incident, first reported by Bloomberg, raises serious concerns about the security of advanced AI systems that the company itself has described as p...
The Lab · 2026-04-22 12:57:32 · Medianama
A small group of unauthorized users gained access to Anthropic's Mythos AI model through a third-party vendor environment, raising concerns about potential misuse of a system the company itself acknowledges could enable dangerous cyberattacks. The breach occurred on the same day Anthropic announced limited testing of t...
The Lab · 2026-04-22 17:57:34 · ZeroHedge
Anthropic developed an AI model it deemed too dangerous for public release. The system, internally labeled "Mythos," was designed with offensive cybersecurity capabilities that the company itself warned could autonomously identify and exploit zero-day vulnerabilities across every major operating system, web browser, an...