Shaheer Khalid
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PHS vs PTA vs ADFS — How Enterprises Actually Authenticate (And Why It Matters)

A hands-on breakdown of the three hybrid identity authentication methods used in enterprise Microsoft environments — Password Hash Sync, Pass-Through Authentication, and ADFS. Covers how each method works under the hood, when organizations choose one over another, and the real security tradeoffs involved. Includes a step-by-step lab walkthrough of deploying each method using Azure VMs, Azure AD Cloud sync, and Entra ID.