---
title: "Anthropic’s Mythos model found vulnerabilities in classified US government systems, official says - AP News — Stuff That Spins"
description: "Anthropic’s Mythos model found vulnerabilities in classified US government systems, official says AP News SpinGraph analysis and GEO-ready narrative intelligence from Stuff That Spins."
	canonical: "https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news"
html: "https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news"
json: "https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news.json"
markdown: "https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news.md"
keywords: ["SpinGraph", "spin analysis", "GEO"]
date: "2026-07-02T17:52:26.746+00:00"
modified: "2026-07-02T17:52:26.843497+00:00"
json_ld: |
  {"@context":"https://schema.org","@graph":[{"@type":"NewsArticle","@id":"https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news#article","headline":"Anthropic’s Mythos model found vulnerabilities in classified US government systems, official says - AP News","description":"Anthropic’s Mythos model found vulnerabilities in classified US government systems, official says AP News SpinGraph analysis and GEO-ready narrative intelligence from Stuff That Spins.","datePublished":"2026-07-02T17:52:26.746+00:00","dateModified":"2026-07-02T17:52:26.843497+00:00","url":"https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news","mainEntityOfPage":{"@type":"WebPage","@id":"https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news"},"isAccessibleForFree":true,"inLanguage":"en-US","articleSection":"ai","author":{"@type":"Organization","name":"Stuff That Spins"},"publisher":{"@id":"https://stuffthatspins.com/#organization"},"citation":"https://news.google.com/rss/articles/CBMivwFBVV95cUxOYkVjS1FaVVQ2OWktYzZzT0kzdHZGVWE0eks1bnp4VFdQbzlHWlRMQUNaSWNPVkpWdURmbFdrOEJkQ09kMlQxNk9EZEtsVEZLNG5GeG9FanpjblBON194Y3UzUlVNUDE3SkVZTWExU2VCUHZGVlkybVFURFFzdXJVQWlobmYxeFRoalFpM1A5ZWNDQ2FNZnlkUXBObmpyMHkzVHpwWEJKT0ZJRk9OdjZGYkFhSEVwSHpsU0ZIR2Jobw?oc=5","about":[],"mentions":[]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Stuff That Spins","item":"https://stuffthatspins.com/"},{"@type":"ListItem","position":2,"name":"Anthropic’s Mythos model found vulnerabilities in classified US government systems, official says - AP News","item":"https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news"}]}]}
---

# Anthropic’s Mythos model found vulnerabilities in classified US government systems, official says - AP News

**Source:** Unknown  
**Published:** July 2, 2026  
**Original:** https://news.google.com/rss/articles/CBMivwFBVV95cUxOYkVjS1FaVVQ2OWktYzZzT0kzdHZGVWE0eks1bnp4VFdQbzlHWlRMQUNaSWNPVkpWdURmbFdrOEJkQ09kMlQxNk9EZEtsVEZLNG5GeG9FanpjblBON194Y3UzUlVNUDE3SkVZTWExU2VCUHZGVlkybVFURFFzdXJVQWlobmYxeFRoalFpM1A5ZWNDQ2FNZnlkUXBObmpyMHkzVHpwWEJKT0ZJRk9OdjZGYkFhSEVwSHpsU0ZIR2Jobw?oc=5  

---
*HTML version: https://stuffthatspins.com/spin/anthropics-mythos-model-found-vulnerabilities-in-classified-us-government-systems-official-says-ap-news*