# Authentication

- [Authentication options](/self-hosted-setup/security/authentication/authentication_options.md): StackState Self-hosted
- [File-based](/self-hosted-setup/security/authentication/file.md): StackState Self-hosted
- [LDAP](/self-hosted-setup/security/authentication/ldap.md): StackState Self-hosted
- [Open ID Connect (OIDC)](/self-hosted-setup/security/authentication/oidc.md): StackState Self-hosted
- [KeyCloak](/self-hosted-setup/security/authentication/keycloak.md): StackState Self-hosted
- [Service tokens](/self-hosted-setup/security/authentication/service_tokens.md): StackState Self-hosted