Guides that teach you to do the thing.

Enterprise deals stall without SSO. Here is how to add SAML and OIDC single sign-on the right way, model it multi-tenant, and price it without the SSO tax.

A working guide to passkeys and WebAuthn: the ceremony, real server and browser code, synced vs device-bound tradeoffs, and the recovery design that makes or breaks it.

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.

A runbook for moving off Akamai Identity Cloud (formerly Janrain) before end-of-life: inventory, bulk export, just-in-time password migration, a staged cutover with rollback, and the user-comms plan.

How to implement SCIM 2.0: the User and Group schema, the endpoints you must build, deactivate-not-delete flows, group-to-role mapping, and testing against Okta and Entra.

An MCP server hands a model the power to act. Here is how to secure it: authN/authZ per invocation, least-privilege tools, untrusted-output handling, brokered secrets, and audit logs.

A first pass at LLM red-teaming: the four failure classes, a starter probe set, direct vs indirect injection, scoring, guardrail limits, and turning it into a CI regression suite.

The honest seed-stage SOC 2 playbook: Type II scoped to Security, realistic cost and timeline, the three controls that matter, whether Vanta/Drata are worth it, and how to avoid theater.

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.

A zero-downtime runbook for leaving Auth0: what is portable, trickle vs bulk migration, bcrypt hash export, Rules/Actions remapping, coexistence cutover, and rollback.

The minimum viable identity and security stack for a 1 to 5 person B2B SaaS, in priority order, with an honest do-now-vs-defer table and what to deliberately skip.