SAML
SAML is a complicated topic, however it represents the best option for securing users, and providing a centralised user management platform. There are many SAML providers, and unfortunately they all seem to have different terms for the many configuration options available. Knocknoc is tried and tested with a few of them, and no doubt the configuration can be adapted to work with any standard SAML2 implementation.
Overall SAML principles and terms
SAML with Jumpcloud
SAML with Azure AD
SAML with OKTA