The AirGap Blueprints · A Cloud Security Strategy Guide
To followEvery Admin, Zero Phish with Passkeys
A Practical Guide to Phishing-Resistant MFA for Administrators in Microsoft Entra ID
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Why this book
Admin accounts are the ones attackers phish first. This guide shows how to move every administrator to phishing-resistant sign-in with passkeys — and how to enforce it with authentication strengths so weaker methods can no longer reach admin roles.
Who it's for
- Identity teams planning a passkey or FIDO2 rollout for admins
- Security leads asked to make privileged sign-in phishing-resistant
- Administrators who want to understand the options before choosing one
What's inside
- Why push and code-based MFA still get phished
- Choosing between device-bound and synced passkeys for admins
- Registration and bootstrap without opening a hole
- Enforcing phishing-resistant sign-in with authentication strengths
- Recovery when a key is lost, and how it fits with break-glass accounts
- Rolling out in waves and measuring adoption
Built like every AirGap Blueprint
- Rationale
- Planning
- Implementation
- Adoption
Each guide takes one control from why it matters to running it in production, with the decisions, settings and review cadence written down — not just the clicks.
