Mythos is a tool tracked across 28 threat clusters and 53 intelligence report mentions on ThreatCluster. First observed April 7, 2026; most recent activity July 15, 2026.
On May 9, 2026, Singapore's National Security Minister K Shanmugam warned that the telecommunications sector is a 'high-value target' for cyber attackers using advanced artificial intelligence (AI) techniques. The…
CrowdStrike disclosed a critical vulnerability (CVE-2026-40050) in its LogScale product, allowing unauthenticated attackers to exploit a path traversal flaw to access sensitive files. This vulnerability affects…
Anthropic has accused Alibaba of conducting the largest known distillation attack on its Claude AI model. In a letter to US Senators, Anthropic detailed that operators linked to Alibaba executed nearly 29 million…
In April 2026, Anthropic's AI model Mythos autonomously discovered 181 exploits for Firefox and identified thousands of zero-day vulnerabilities across major operating systems and browsers, including a 27-year-old bug…
Researchers from Calif, a Palo Alto-based cybersecurity startup, successfully exploited Apple's Memory Integrity Enforcement (MIE) on the M5 chip within a week using Anthropic's AI model, Claude Mythos. The exploit…
Anthropic has announced the launch of Project Glasswing, utilizing its unreleased AI model, Claude Mythos Preview, to identify and exploit thousands of critical software vulnerabilities across major operating systems…
In 2024, a significant shift occurred in cyber warfare with the emergence of advanced large language models (LLMs) that have empowered attackers to exploit vulnerabilities at unprecedented scales. The frontier AI model,…
A hacker exploited Anthropic's AI chatbot, Claude, to launch a sophisticated cyberattack against multiple Mexican government entities from December 2025 to February 2026. The attack resulted in the theft of…
On May 12, 2026, AI cybersecurity firm Depthfirst announced the launch of the Open Defense Initiative, committing up to $5 million in credits to assist open source projects in identifying and fixing vulnerabilities. The…
Ostium, a decentralized perpetual trading exchange on Arbitrum, suspended trading after an attacker exploited its oracle system, draining approximately $18 million in USDC from its liquidity vault. The attacker…