Archive · 29 Jul 2026
AI Model Cracks Weakened Encryption Standards
An AI model called Claude Mythos Preview, created by a company called Anthropic, has found weaknesses in a less powerful version of a widely used internet security system called AES.
This system is important for protecting things like bank transactions and secret information.
The AI also successfully attacked another security system called HAWK, which is supposed to be resistant to attacks.
The findings were shared with the US government and industry partners before being made public.
While the current internet security systems are still safe, this research shows that AI could pose new challenges to digital security in the future.
The US government is also paying more attention to AI after some incidents raised concerns.
There is also a competition between the US and China to develop advanced computers that could break existing encryption standards.
Anthropic's Claude Mythos Preview model found flaws in a weakened version of AES.
The AI also executed a planned attack on the HAWK cryptographic system.
The findings were shared with the US government and industry partners before publication.
Current internet security systems are not immediately at risk.
The research highlights the potential future challenges AI could pose to digital security.
- Who
- Anthropic's Claude Mythos Preview model
- What
- Cracked a weakened version of AES and executed a planned attack on HAWK
- When
- Research findings were announced on Tuesday
- Where
- Globally, with implications for digital security
- Why
- To test the capabilities of AI models in cryptographic research and identify potential vulnerabilities in encryption standards
AI Advocates
Security Experts
AI's Role in Cryptography
AI Advocates
AI can enhance cryptographic research and improve security protocols.
Security Experts
AI poses significant risks to current encryption standards and could expose vulnerabilities.
- AI Model
- Claude Mythos Preview
- Encryption Standard
- Advanced Encryption Standard (AES)
- Cryptographic System
- HAWK
- Government Review
- Voluntary submission by American AI companies
- AI's Autonomous Capability
- Devised cryptographic attack on AES almost entirely autonomously