{"id":"tp-27826","type":"article-newspaper","title":"Anthropic Merges Cybersecurity Programs Into Three Access Tiers","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/27826","datePublished":"2026-10-08T07:59:56.000Z","dateModified":"2026-10-08T07:59:56.000Z","language":"en","abstract":"The system sets different safeguards for defensive work, authorized red-team testing and critical infrastructure, covering Claude Opus 5.5, Sonnet 5.5 and Mythos 5.1.","section":"Technology","references":[]}