---
title: "Secure | Grafana Enterprise Metrics documentation"
description: "Secure a GEM cluster The following topics overview how to secure your GEM cluster: Grafana Mimir authentication and authorization Encrypt Grafana Mimir data at rest Secure Grafana Mimir Alertmanager Secure Grafana Mimir communications with TLS Secure Grafana Enterprise Metrics"
---

# Secure a GEM cluster

The following topics overview how to secure your GEM cluster:

- [Grafana Mimir authentication and authorization](/docs/enterprise-metrics/latest/manage/secure/authentication-and-authorization/)
- [Encrypt Grafana Mimir data at rest](/docs/enterprise-metrics/latest/manage/secure/encrypting-data-at-rest/)
- [Secure Grafana Mimir Alertmanager](/docs/enterprise-metrics/latest/manage/secure/securing-alertmanager/)
- [Secure Grafana Mimir communications with TLS](/docs/enterprise-metrics/latest/manage/secure/securing-communications-with-tls/)
- [Secure Grafana Enterprise Metrics](/docs/enterprise-metrics/latest/manage/secure/secure-gem/)