Flamingo Blog.

Entra ID vs Active Directory: What Changed Since Azure AD

Microsoft Entra ID, formerly Azure AD, covers identity and app access, while Active Directory still runs Kerberos, LDAP and Group Policy on the LAN. What carried over, where Intune fits, how hybrid join and Connect Sync work, and three gates to decide for a given office.

"This App Has Been Blocked by Your System Administrator": Which Policy Fired and How to Fix It

Six Windows controls share the blocked-app dialog. How to read the wording, find the event or policy behind it, apply the right fix for UAC, AppLocker, WDAC, Smart App Control and Defender ASR, and when to leave the block in place.

What Is a Browser Extension? The Permissions Your Users Just Granted

A browser extension is a program with the keys to the browser. This guide covers the permission prompt, Manifest V3, the Cyberhaven and ShadyPanda hijacks, and how to allowlist extensions with Chrome and Edge policy.

What Is a Domain Controller? Roles, FSMO and Cloud-Only Options

A domain controller is the Windows Server that verifies sign-ins and holds a replicated copy of Active Directory. This guide covers what it stores, the five FSMO roles, how many you need, how to back one up safely and when a cloud-only setup can replace it.