> For the complete documentation index, see [llms.txt](https://archivedocs.stackstate.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://archivedocs.stackstate.com/5.1/configure/security.md).

# Security

- [Authentication](https://archivedocs.stackstate.com/5.1/configure/security/authentication.md): StackState Self-hosted v5.1.x
- [Authentication options](https://archivedocs.stackstate.com/5.1/configure/security/authentication/authentication_options.md): StackState Self-hosted v5.1.x
- [File based](https://archivedocs.stackstate.com/5.1/configure/security/authentication/file.md): StackState Self-hosted v5.1.x
- [LDAP](https://archivedocs.stackstate.com/5.1/configure/security/authentication/ldap.md): StackState Self-hosted v5.1.x
- [Open ID Connect (OIDC)](https://archivedocs.stackstate.com/5.1/configure/security/authentication/oidc.md): StackState Self-hosted v5.1.x
- [KeyCloak](https://archivedocs.stackstate.com/5.1/configure/security/authentication/keycloak.md): StackState Self-hosted v5.1.x
- [Service tokens](https://archivedocs.stackstate.com/5.1/configure/security/authentication/service_tokens.md): StackState Self-hosted v5.1.x
- [RBAC](https://archivedocs.stackstate.com/5.1/configure/security/rbac.md): StackState Self-hosted v5.1.x
- [Role-based Access Control](https://archivedocs.stackstate.com/5.1/configure/security/rbac/role_based_access_control.md): StackState Self-hosted v5.1.x
- [Permissions](https://archivedocs.stackstate.com/5.1/configure/security/rbac/rbac_permissions.md): StackState Self-hosted v5.1.x
- [Roles](https://archivedocs.stackstate.com/5.1/configure/security/rbac/rbac_roles.md): StackState Self-hosted v5.1.x
- [Scopes](https://archivedocs.stackstate.com/5.1/configure/security/rbac/rbac_scopes.md): StackState Self-hosted v5.1.x
- [Subjects](https://archivedocs.stackstate.com/5.1/configure/security/rbac/rbac_subjects.md): StackState Self-hosted v5.1.x
- [Secrets management](https://archivedocs.stackstate.com/5.1/configure/security/secrets_management.md): StackState Self-hosted v5.1.x
- [Self-signed certificates](https://archivedocs.stackstate.com/5.1/configure/security/self-signed-certificates.md): StackState Self-hosted v5.1.x
- [Set up a security backend for Linux](https://archivedocs.stackstate.com/5.1/configure/security/set_up_a_security_backend_for_linux.md): StackState Self-hosted v5.1.x
- [Set up a security backend for Windows](https://archivedocs.stackstate.com/5.1/configure/security/set_up_a_security_backend_for_windows.md): StackState Self-hosted v5.1.x