Story thread · 11 reports / 10 sources
Claude found mathematical flaws in two cryptographic algorithms that years of expert review missed
thenextweb.com · 14d
How the coverage leans
Across 10 sources · syndicated copies counted once
Anthropic announced on Monday that Claude Mythos Preview has discovered mathematical weaknesses in two cryptographic algorithms. The first substantially weakens HAWK, a post-quantum digital signature scheme under review by NIST, by cutting its effective key strength in half. The second improves the best-known attack on seven-round AES, the most widely used symmetric cipher, by 200-800x. […] This story continues at The Next Web
First report: Claude Opus 5 is said to find security vulnerabilities at Mythos level — heise.de, 17d
The coverage
- Anthropic says its Mythos model found vulnerabilities in cryptographic algorithms that secure the internet
the-decoder.com · 14d
- Anthropic says Claude found new weaknesses in cryptographic algorithms
cryptobriefing.com · 14d
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