Home » IT Glossary » Microsoft Entra ID

What is Microsoft Entra ID?

Microsoft Entra ID (formerly Azure Active Directory) is the cloud identity platform behind Microsoft 365 — managing user accounts, authentication, MFA, single sign-on to thousands of apps, and Conditional Access policies. Identity has replaced the network perimeter as the real security boundary.

Why Microsoft Entra ID matters for Australian businesses

Cloud computing has become the backbone of modern business IT, offering flexibility, scalability, and cost efficiency that on-premises infrastructure cannot match. For Australian businesses, understanding cloud terminology helps you make informed decisions about which services to adopt and how to optimise your cloud spend.

For small and medium businesses in particular, Microsoft Entra ID can make a real difference in maintaining a secure, efficient, and resilient IT environment. Whether you are reviewing your current setup or planning improvements, understanding the role of Microsoft Entra ID in your broader IT strategy will help you have more informed conversations with your IT provider and make better decisions for your business.

Related terms

Conditional AccessSSOIAM

How All IT Services can help

At All IT Services, we help businesses across Sydney, Brisbane, Melbourne, and regional NSW implement and manage Microsoft Entra ID as part of our comprehensive cloud and Microsoft 365 solutions. If you have questions about how this fits into your IT strategy, contact our team for a no-obligation consultation.

Frequently Asked Questions

What is Microsoft Entra ID?

It is Microsoft’s cloud identity service — the directory of your users and devices that handles sign-ins, MFA, single sign-on and access policies across Microsoft 365 and other apps.

Is Entra ID the same as Active Directory?

They are related but different: traditional Active Directory lives on your servers, while Entra ID is its cloud successor. Many businesses run both in hybrid during transition.

Why does Entra ID configuration matter so much?

Because it controls who gets into everything — weak defaults, missing MFA or stale accounts in Entra ID translate directly into breach risk.

← Back to IT Glossary