// 2 CRITICAL · 3 ZERO-DAY · 6 CVE · 4 EXPLOIT IN THE LAST 24H
CYBERSEC

Anthropic: Claude Models Accidentally Accessed Real Systems During Cybersecurity Evaluations

Three Claude models gained unauthorized access to real organizational systems during capture-the-flag exercises due to a network misco…

Jul 31, 2026views - 1.1k

ai

Autonomous AI vs. a Water Network: How Claude Mapped an OT Environment Without a Manual

An unknown threat actor used Anthropic's Claude and OpenAI's GPT to autonomously conduct discovery, enumeration, and password spraying…

Jul 26, 2026views - 1.2k

aiCRITICAL

Friendly Fire: Defensive AI Agents Turn into RCE Attack Vectors

The AI Now Institute's Friendly Fire report, published July 8, 2026, demonstrates that Anthropic's Claude Code and OpenAI's Codex — to…

Jul 10, 2026views - 1.4k

ai

Claude Code Tricked: Clean Repo Opens Reverse Shell

Mozilla 0DIN demonstrates that Claude Code executes malware from clean GitHub repositories by exploiting its own proactivity: a fabric…

Jun 28, 2026views - 1.3k

aiZERO-DAY

Mythos AI Finds Vulnerabilities in Classified U.S. Systems in Hours

Anthropic's Mythos model identified vulnerabilities in classified U.S. government systems during a Project Glasswing test, completing…

Jun 24, 2026views - 783

ai

AI Agents Used to Breach 14 Companies: Over 1,000 Sessions Recovered

A low-skill attacker leveraged local Claude and Codex agents to compromise at least 14 organizations, bypassing guardrails through nar…

Jun 17, 2026views - 874

ai

Anthropic Disables Fable 5 and Mythos 5 on US Directive Restricting Foreign Access

On June 12, 2026, at 5:21 p.m. ET, Anthropic received a US government directive ordering the immediate suspension of all access to Fab…

Jun 15, 2026views - 1.7k

ai

Trump Signs AI Executive Order: 30-Day Voluntary Review for Frontier Models

The executive order establishes a voluntary framework for pre-release government access to advanced AI models, tasking the NSA with mo…

Jun 03, 2026views - 210

anthropic

Anthropic Grants ENISA Access to Mythos: A Strategic Shift for EU Cybersecurity

Anthropic is granting ENISA access to its Mythos model for vulnerability discovery. As the first EU entity to join Project Glasswing,…

Jun 02, 2026views - 163

anthropic

Anthropic’s Project Glasswing Unearths 10,000 Flaws, Triggering 'Patching Paralysis'

Project Glasswing identified over 10,000 critical vulnerabilities in just one month. As Anthropic’s Claude Mythos model accelerates di…

May 23, 2026views - 398