Home Realm Discovery implementations across B2B auth providers
How four auth platforms solve the identity provider routing problem before passwords.
Senior Writer
Nour Ferro covers authentication and user management and tax compliance, chargebacks, and gdpr for Saas Backend Review.
12 stories
How four auth platforms solve the identity provider routing problem before passwords.
SaaS companies must map where user data lives across systems to actually delete it when requested.
Regulators are cracking down on incomplete data deletion across systems beyond the main database.
Enterprises need real enforcement tools, not just MFA checkboxes.
Passkeys eliminate 80% of web breaches and speed logins 20x—here's how to ship them.
Build your database around organizations, not users, or spend year two migrating live data.
Short-lived tokens and cryptographic identity replace static credentials in modern SaaS.
Revoking tokens requires server-side action and careful planning across all application surfaces.
RBAC handles most SaaS permission needs, but know when ABAC becomes necessary.
Enterprise IT teams demand SAML support to close deals, regardless of technical preference.
Leaked credentials expire within hours; static API keys pose permanent risk to backend systems.
Organizations are the foundational layer where tenant isolation prevents cross-tenant data breaches.