Interact joins Anthropic’s Cyber Verification Program to strengthen enterprise intranet security with Claude Mythos 5.1

NEW YORK and MANCHESTER, United Kingdom, Oct. 28, 2026 (GLOBE NEWSWIRE) -- Interact Software today announced it has joined Anthropic’s Cyber Verification Program (CVP), adding Claude Mythos 5.1 to its security team’s capabilities as part of its continued investment in a secure and reliable enterprise intranet. The programme strengthens Interact’s ongoing work to protect the workplace knowledge, employee information and trusted communications its customers rely on. Through the programme’s Defense Access tier, Interact’s security team has access to Claude Mythos 5.1, Claude Opus 5.5 and Claude Sonnet 5.5 for approved defensive security work. The team is using these advanced AI capabilities to identify and investigate potential vulnerabilities and strengthen cyber defence across its platform and environments.

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