# Security Policy
## Supported Versions
| Version | Supported |
| ------- | ------------------ |
| master | :white_check_mark: |
| 1.8.x | :white_check_mark: |
| 1.7.x | :white_check_mark: |
| 1.6.x | :white_check_mark: |
| < 1.6.0 | :x: |
## Reporting a Vulnerability
We strongly encourage you to report security vulnerabilities to
our private security mailing list: security@cilium.io - first, before
disclosing them in any public forums.
This is a private mailing list where only members of the Cilium internal
security team are subscribed to, and is treated as top priority.