Anthropic has launched a free AI scanner designed to regularly check open-source software projects, automatically flag vulnerabilities, explain them, and suggest patches. The tool is part of the newly announced Cyber Mission, a long-term initiative aimed at protecting critical infrastructure and open-source software from cyberattacks. Because nearly all modern software relies on open-source code often maintained by small volunteer teams, this scanner seeks to provide much-needed security resources. Anthropic projects an accuracy rate above 90 percent for the scanner, though it notes that reports will ship without human review and may contain errors.
Alongside the open-source scanner, Anthropic introduced the Critical Infrastructure Defense Program as part of Cyber Mission, giving operators of power grids, water systems, and transportation networks access to Claude models, specialized engineers, and threat analysis. Founding partners for this broader security initiative include CrowdStrike, Palo Alto Networks, Deloitte, and Rockwell Automation. Anthropic emphasizes that this program is necessary because malicious actors already possess powerful artificial intelligence models, whereas defenders still lack comparable defensive tools. Maintainers of projects critical to infrastructure or user safety can opt in to the program via GitHub.
This initiative matters because it equips defenders and under-resourced open-source maintainers with advanced AI tools to counter automated cyber threats against critical infrastructure.