Anthropic keeps latest AI tool out of public’s hands for fear of enabling widespread hacking - The Guardian

2026-04-08 · Source: artifical intelligence via Google News · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Cybersecurity & Data Privacy · Depth: Fundamental Awareness, short

Summary

Anthropic announced on April 9, 2026, that its unreleased AI model, Claude Mythos, has demonstrated exceptional capability in identifying software vulnerabilities, including thousands in widely used applications that lack existing patches. Due to concerns that public release could enable widespread hacking, the San Francisco-based AI startup is withholding Mythos from general distribution. Instead, Anthropic has initiated the "Glasswing" project, collaborating with cybersecurity specialists and major tech companies like CrowdStrike, Palo Alto Networks, Amazon, Apple, Microsoft, Cisco, Broadcom, and the Linux Foundation. This initiative aims to use Mythos as a defensive tool to bolster cybersecurity defenses, with Anthropic providing approximately $100 million in computing resources. The model has uncovered vulnerabilities dating back 27 years, often subtle and previously undetected by creators, highlighting AI's advanced coding and vulnerability detection capabilities.

Key takeaway

For CTOs and VPs of Engineering evaluating cybersecurity strategies, Anthropic's Claude Mythos demonstrates that advanced AI can significantly accelerate vulnerability discovery. You should consider exploring partnerships with AI security developers or investing in AI-powered vulnerability assessment tools to proactively identify and mitigate risks in your software stack, especially for legacy systems. The rapid pace of AI-driven exploitation necessitates a shift towards AI-augmented defensive measures to protect critical infrastructure.

Key insights

Anthropic's Claude Mythos AI model excels at finding software vulnerabilities, leading to restricted release for defensive cybersecurity.

Principles

• AI models can surpass human experts in finding software vulnerabilities.
• The window for exploiting vulnerabilities has collapsed to minutes with AI.

Method

Anthropic is collaborating with cybersecurity firms and tech giants in "Glasswing" to use Claude Mythos defensively, sharing the model with partners to identify and patch vulnerabilities before malicious exploitation.

In practice

• Partner with AI developers for early access to advanced security tools.
• Integrate AI-driven vulnerability scanning into software development lifecycles.

Topics

• Claude Mythos
• Software Vulnerabilities
• Cybersecurity Defenses
• Project Glasswing
• AI Safety

Best for: CTO, VP of Engineering/Data, Director of AI/ML, AI Security Engineer, Security Engineer, Tech Journalist

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Editorial summary, takeaway, and curation by AIssential. Original article published by artifical intelligence via Google News.