Configure User Stores

ICP supports three user store options:

Option	When to use
Built-in credentials database	Default. Users and hashed passwords managed locally by ICP. Supports H2 (embedded), PostgreSQL, MySQL, and MSSQL.
LDAP	Authenticate against an existing Active Directory or OpenLDAP directory.
SSO / OIDC	Delegate authentication to an external identity provider (Asgardeo, Okta, Auth0, Azure AD, Keycloak, etc.).