Indeed OIDC is the standard nowadays and for the future years.
Active Directory has OIDC support since version 2016 (and SAML since earlier), which makes it the de facto supported protocol in companies.
SAML is rightfully losing adoption because it's way more difficult to use. LDAP is moot for a variety of reasons, though it's still used by some internal services.
Active Directory has OIDC support since version 2016 (and SAML since earlier), which makes it the de facto supported protocol in companies.
SAML is rightfully losing adoption because it's way more difficult to use. LDAP is moot for a variety of reasons, though it's still used by some internal services.