# How Anthropic's Claude found a major post-quantum flaw that humans missed

> Source: <https://ca.finance.yahoo.com/video/anthropics-claude-found-major-post-120000630.html>
> Published: 2026-07-31 12:00:00+00:00

Scott Melker explains the mistake in HAWK that Anthropic's ([ANTH.PVT](https://finance.yahoo.com/quote/ANTH.PVT/)) Claude uncovered.

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