Anthropic Unveils Claude Security to Counter AI-Powered Exploit Surge

https://www.securityweek.com/anthropic-unveils-claude-security-to-counter-ai-powered-exploit-surge/

Publish Date: 2026-04-30 14:57:00

Mythos in the hands of attackers threatens a storm beyond the power of security teams to weather. Claude Security is designed to counter this.

Anthropic’s Mythos AI model will not be the only frontier model able to compress the time-to-exploit to a meaningless number of minutes. Other foundation model developers will produce their own models with comparable capabilities – and these models will find their way into the hands of criminals and nation state adversaries.

Without their own specialized AI defensive systems, defenders will be overrun. So, Anthropic has now released Claude Security. “Claude Security is now available in public beta to Claude Enterprise customers,” it blogged, April 30, 2026.

Claude Security can be accessed from the Claude.ai sidebar or at claude.ai/security. It works with Claude Opus 4.7 and requires no API integration or custom agent build. Users can select one of their repositories (or a specific directory or branch) and start a scan. It seeks out vulnerabilities, explains its findings, provides confidence information on the severity of the vulnerability and how it can be reproduced – and generates instructions for a targeted patch (which can be worked through with Claude Code on the Web).

Claude Code has been battle-tested over the last few months. Anthropic learned that security teams want high confidence in the alert (that is, no more false positives), which is provided by the product’s confidence rating. They want minimal time from scan to fix (Claude Security is already reducing days of back and forth between the security team and the engineers to a single sitting). And teams want ongoing coverage rather than one-off audits. So Anthropic has added an option to schedule scans, allowing a regular cadence around reviewing and acting on findings.

It is, says Anthropic, “Part of our broader push to put frontier capabilities in defenders’ hands.” Another aspect of this is working closely with major…

Source