Tag

#Claude Mythos

12 articles

Anthropic to brief global financial regulators on cyber flaws found by Claude Mythos

This article explains how advanced AI models like Claude Mythos Preview can detect cybersecurity vulnerabilities in global financial systems, and why this development has significant implications for financial stability and regulation.

May 186

Mythos goes to Tokyo: Japanese banks to get Anthropic’s vulnerability-hunting AI

Japanese banks MUFG, Mizuho, and SMFG will soon gain access to Anthropic’s Claude Mythos, an AI vulnerability-hunting tool, as part of a restricted Project Glasswing rollout.

May 137

GPT-5.5 matches Claude Mythos in cyber attack tests, UK AI Security Institute finds

OpenAI's GPT-5.5 has been found to match Anthropic's Claude Mythos in autonomous cyber attack simulations, according to the UK AI Security Institute. This highlights the growing capabilities and risks of advanced AI models in cybersecurity.

May 138

Anthropic’s Mythos breach was humiliating

Anthropic's Claude Mythos model has been compromised by unauthorized users, undermining the company's claims of tight security and raising questions about AI safety protocols.

Apr 2331

tech

Mozilla patched 271 Firefox bugs found by Anthropic’s Mythos, and says the zero-day era has an expiration date

Mozilla patched 271 Firefox bugs found by Anthropic’s Claude Mythos, an unreleased AI model, signaling a new era in cybersecurity collaboration.

Apr 2239

tech

Unauthorized users gained access to Anthropic’s restricted Mythos AI model on launch day via a third-party contractor’s environment

Unauthorized users accessed Anthropic’s restricted Claude Mythos Preview model on launch day, raising concerns about AI security and access controls.

Apr 2127

The myth of Claude Mythos crumbles as small open models hunt the same cybersecurity bugs Anthropic showcased

This article explains how AI systems like Claude Mythos are used to find cybersecurity bugs, and how new studies show even smaller, open models can do the same job.

Apr 1735

Anthropic’s new cybersecurity model could get it back in the government’s good graces

Anthropic's new cybersecurity model, Claude Mythos Preview, may help repair its relationship with the Trump administration after months of criticism.

Apr 1719

Claude Mythos can autonomously compromise weakly defended enterprise networks end-to-end

Anthropic's Claude Mythos Preview has demonstrated the ability to autonomously compromise weakly defended enterprise networks, raising serious concerns about future AI-powered cyber threats.

Apr 1450

Claude Mythos is a wake-up call for Europe's AI safety apparatus

Anthropic's restriction of access to Claude Mythos has exposed significant gaps in European AI oversight, raising concerns about transparency and regulatory readiness.

Apr 1440

Anthropic keeps new AI model private after it finds thousands of external vulnerabilities

Anthropic has decided to keep its latest AI model private after discovering thousands of cybersecurity vulnerabilities across major operating systems and web browsers. The company chose to quietly share the findings with organizations responsible for internet infrastructure instead of releasing the model.

Apr 967

From GPT-2 to Claude Mythos: The return of AI models deemed 'too dangerous to release'

Anthropic's Claude Mythos Preview recalls OpenAI's 2019 decision to withhold GPT-2, this time grounded in real findings of thousands of cybersecurity vulnerabilities uncovered by AI.

Apr 869