Adds SAML-based single sign-on for backend users, compatible with IdPs like Auth0, OneLogin, and Amazon SSO. Install via composer and configure under Stores > Configuration > Advanced > Admin > Single Sign-on.
Adds WebAuthn passkey login for the Admin with 2FA fallback, plus trusted devices, lockouts, recovery, dashboards, diagnostics, security scoring, and audit logs. Currently includes the module foundation (registration, ACL, system config, typed config provider, i18n) with features delivered in later workflow steps.
Adds passwordless customer sign-in with passkeys via WebAuthn/FIDO2. Exposes REST APIs and UI widgets for registration, login, and credential management, with safeguards like anti-enumeration, rate limiting, sign-count validation, and token-based sessions.