Explainers

CIAM is customer identity: registration, consent, and login built for the people who buy from you, not the people who work for you. Here is how it differs from workforce IAM and when you need it.

OAuth 2.0 is authorization, OIDC adds authentication, and SAML is enterprise federation. Here is what each actually does, the token types, and a decision table for when to use which.

The four authorization models compared: RBAC (role), ABAC (attributes), ReBAC (relationship), PBAC (policy). What each is, where each breaks, and a decision table for choosing.

GEO is optimizing to be the source AI answers cite, not to rank in a list of links. Here is how it differs from SEO and AEO, why citation share is the metric, and what a GEO program involves.