# Methods

- [OAuth 2.0](/opsmx-1/opsmx-context-graph-and-data-fabric/additional-resources/previous-releases/isd-3.12/orchestration-module-opsmx-enterprise-for-spinnaker-oes/additional-feature-configuration/secure-spinnaker/authentication/methods/oauth-2.0.md)
- [SAML](/opsmx-1/opsmx-context-graph-and-data-fabric/additional-resources/previous-releases/isd-3.12/orchestration-module-opsmx-enterprise-for-spinnaker-oes/additional-feature-configuration/secure-spinnaker/authentication/methods/saml.md)
- [LDAP](/opsmx-1/opsmx-context-graph-and-data-fabric/additional-resources/previous-releases/isd-3.12/orchestration-module-opsmx-enterprise-for-spinnaker-oes/additional-feature-configuration/secure-spinnaker/authentication/methods/ldap.md)