Anthropic is integrating the CVP and Project Glasswing into a single offering, with three levels of access to its most capable AI models.
The post Anthropic Introduces 3-Tier Cyber Verification Program for AI Access appeared first on SecurityWeek.
Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion
Anthropic reveals how criminal groups are increasingly targeting AI vendors’ own infrastructure, including to steal a pre-release Claude model.
The post Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion appeared first on SecurityWeek.
Widened Scan Turns Up Fourth Rogue Claude Cyber Incident
Anthropic is most concerned about Claude Mythos 5’s reckless behavior after recent incidents in which real systems were hacked.
The post Widened Scan Turns Up Fourth Rogue Claude Cyber Incident appeared first on SecurityWeek.
Anthropic Details Response to Security Incidents, Unveils Enterprise Safeguards
Anthropic introduced Enterprise Frontier Safeguards (EFS), a system that combines zero data retention with automated monitoring for misuse.
The post Anthropic Details Response to Security Incidents, Unveils Enterprise Safeguards appeared first on SecurityWeek.
Anthropic Warns Claude Users of Infostealer Malware Infections
The AI giant is logging customers out of their accounts and removing payment data to prevent unauthorized Claude usage.
The post Anthropic Warns Claude Users of Infostealer Malware Infections appeared first on SecurityWeek.
Conflicting Test Goals Pushed Claude Agents to Deploy Self-Replicating Malware
Anthropic has been conducting tests to identify issues in how AI agents interact with each other.
The post Conflicting Test Goals Pushed Claude Agents to Deploy Self-Replicating Malware appeared first on SecurityWeek.
Zero-Click AI Browser Hacking: Claude and ChatGPT Atlas Hijacked via Emails, X Posts
Zenity researchers reported the findings to Anthropic and OpenAI in late 2025 and early 2026, but they remain unpatched.
The post Zero-Click AI Browser Hacking: Claude and ChatGPT Atlas Hijacked via Emails, X Posts appeared first on SecurityWeek.
Prompted by OpenAI Disclosure, Anthropic Finds Its Own Models Hacked 3 Organizations
A security company’s systems were hacked after it installed a malicious Python package deployed by Claude.
The post Prompted by OpenAI Disclosure, Anthropic Finds Its Own Models Hacked 3 Organizations appeared first on SecurityWeek.
Unpatched Claude for Chrome Flaw Lets Extensions Read Gmail, Calendar
A ClaudeBleed-linked vulnerability reportedly persists across eight patches, exposing potentially sensitive data to other extensions.
The post Unpatched Claude for Chrome Flaw Lets Extensions Read Gmail, Calendar appeared first on SecurityWeek.
Anthropic Expands Claude’s Enterprise Security Governance With 28 New Integrations
Notable integrations include CrowdStrike, Palo Alto Networks, Microsoft, Okta, Zscaler, Netskope, Cloudflare, Fortinet, and Wiz.
The post Anthropic Expands Claude’s Enterprise Security Governance With 28 New Integrations appeared first on SecurityWeek.
