# Security Policy ## Reporting a Vulnerability Vulnerabilities in Corda can be reported by following the Corda responsible disclosure policy: https://www.corda.net/participate/security.html ## Security Advisories Security announcements affecting Corda will be published on the Corda mailing list. People can subscribe to corda-announce@groups.io to receive security updates when they are made available. ## Supported Versions Security updates are made for the latest version of Corda. | Version | Supported | | ------- | ------------------ | | 4.x | :white_check_mark: | | 3.x | :x: | | < 3 | :x: |