# Certificate Management > Canonical Certificate Management provides tools and workflows for managing TLS certificates in enterprise environments. 2026 CC-BY-SA, Canonical Ltd. ## Pages in this subsection - [Securing internal communication](../securing-internal-communication.md): This page explains how TLS secures communication between units of the same application or between ap... ## Optional - [Top-level llms.txt](../../../llms.txt): Complete documentation index.