# Vulnerabilities uncovered in secret US government systems and software during testing of Anthropic Mythos

> Senator Mark Warner testified NSA confirmed Mythos Preview identified vulnerabilities in nearly all classified systems within hours during a controlled exerciseUS officials clarified Mythos found flaws rapidly rather…

- **Source:** [TechRadar](https://www.techradar.com/pro/security/vulnerabilities-uncovered-in-secret-us-government-systems-and-software-during-testing-of-anthropic-mythos?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a3c1db8191c924ab495a0e9)
- **Published:** 2026-06-24
- **Category:** Computers & IT
- **Tags:** #anthropic #ai
- **Canonical:** http://localhost:4321/a/6a3c1db8191c924ab495a0e9

---

_GearOpen's distilled summary. The full original article is published at TechRadar (source link above); GearOpen does not republish the source's full text._