# Access and security

> Manage users, groups, roles, and permissions, and secure Cloud Management Platform (CMP) with SSO, certificates, and password vaults

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Site [llms.txt](/llms.txt)

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Section pages:

- [Users](/docs/cmp/configure/access-and-security/users/): Users in Cloud Management Platform (CMP) belong to groups and are granted roles that determine what they can see and do
- [Groups, roles, and permissions](/docs/cmp/configure/access-and-security/groups-roles-permissions/): Learn how groups, roles, and permissions work together in Cloud Management Platform (CMP) and how to use them
- [Security](/docs/cmp/configure/access-and-security/security/): Secure Cloud Management Platform (CMP) with SIEM, multi-channel alerts, certificates, SSH keys, API tokens, password vaults, and MFA
- [Multi-tenancy](/docs/cmp/configure/access-and-security/multi-tenancy/): Understand what multi-tenancy in Cloud Management Platform (CMP) is, decide whether it fits your needs, and set it up