Anthropic Expands Cyber Verification Program With Tiered Claude Model Access
Anthropic has expanded its Cyber Verification Program (CVP), giving verified security professionals a three-tier route to use Claude Opus 5.5, Claude Sonnet 5.5, and Claude Mythos 5.1 for defensive security work . The change broadens the program beyond its earlier single-level access approach for Opus and Sonnet, while retaining controls intended to govern cyber-related use. For businesses…
Anthropic has expanded its Cyber Verification Program (CVP), offering verified security professionals a three-tiered pathway to use Claude Opus 5.5, Claude Sonnet 5.5, and Claude Mythos 5.1 for defensive security work. This change broadens the program beyond its earlier single-level access approach for Opus and Sonnet, while maintaining controls intended to govern cyber-related use. The expanded program is designed to accommodate multiple cyber-capable models, rather than treating access as a single, fixed entitlement.
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- Anthropic integrates its Cyber Verification Program and Project Glasswing into a new, expanded version of CVP, with three tiers and access to its latest models (Anthropic) anthropic.com
- Anthropic expands AI model access for government and cyber defense partners investing.com
- Anthropic says it found 5.5K+ verified vulnerabilities in April-October and Glasswing partners found 129K+ in April-July; 33K+ were critical or high severity (Reuters) reuters.com
- Anthropic is expanding verified AI model access to cybersecurity firms qz.com
