How-To & Implementation

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.

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 monthly update is a fundraising instrument. It converts a pass into a yes over six to twelve months by showing, in writing, that you do what you said.

Warm intros close seed rounds. Confirm 8 meetings before you fly, host one dinner, and put everyone who passed on a monthly update.

A seed round is a six-week campaign, not a lifestyle. Open with 12 to 18 months of runway, a list, and a milestone. Close when you have a lead and a date.

Pre-seed is not a smaller seed. It buys 12 to 18 months to find a reason to raise one: who writes first checks, what you need, and a clean rolling SAFE.

Editors spend about four seconds on a cold pitch. Six templates for source requests, trades, follow-ups, and the diagnostic for why a pitch died.

A clipping is not a citation. Same-day absorption, an owned page for the claim, and a prompt set to see whether the idea became retrievable.

An agent is a new principal. Do not give it the user's cookie or the server's root key. Per-action auth, brokered secrets, and an audit id.

The full protocol for auditing AI search visibility: build a 60 to 150 prompt universe, test search on and off across engines, read the diagnosis matrix, and build a source ledger that becomes your roadmap.

Every AI lab ships a training bot, a search-indexing bot, and a live-fetch bot, each needing its own robots.txt directive. Here is the full configuration, the llms.txt verdict backed by four independent studies, and what to check beyond the file itself.

AI engines retrieve passages, not documents. Here are the sentence-, section-, and page-level rules that measurably move citation rate, backed by a 150,000-citation sentence-length study.

Deploy TLS inspection only with managed devices, a written bypass list, and a defensible retention policy. Here is what it sees, what it breaks, and where it stops working.

Default-deny egress at a proxy the agent cannot route around is the highest-leverage single control for agent security. An allowlist alone will not stop exfiltration.

Campaign structure, objectives, budget, context hints, creative limits, and the measurement stack to configure before launch, plus the five failure patterns that account for most wasted first-campaign budget.

Context hints replaced keywords as the targeting control in ChatGPT Ads. Here is the four-part structure that matches well, worked examples at three intent stages, the six mistakes that waste budget, and how to source hints from real buyer language.

Gmail's blue checkmark requires BIMI, DMARC at enforcement, a registered trademark, and a VMC costing $750 to $1,400 a year. Full requirements, steps, costs, and when to skip it.

Reaching p=reject takes six to eight weeks and one hard prerequisite: naming every system that sends as your domain. The staged rollout, the alignment rule people miss, and what breaks.

Web Bot Auth signs agent requests with a verifiable key, turning "this claims to be ChatGPT" into proof. The drafts, the CDN path, origin verification, and the policy that has to come first.

Sigstore proves who built it, SLSA provenance proves how. Generation is nearly free on hosted CI; verification with a real policy is the project. Levels, steps, and the silent failures.

Signing what you produce, verifying what you ingest, and deciding what absence means. The pipeline audit that decides whether any of it survives to the browser.

Assume the voice, face, and story are perfect. The controls that still hold are process controls: out-of-band callback, dual authorization, a slow vendor-detail workflow, and a blameless stop.