Is Azure AD resilient?

Question

Is Azure AD resilient?

Answer 1

These ones could help.
https://azure.microsoft.com/en-us/blog/advancing-service-resilience-in-azure-active-directory-with-its-backup-authentication-service/
https://learn.microsoft.com/en-us/azure/active-directory/fundamentals/resilience-overview

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Answer 2

@Mark Azer ,

Yes, Azure Active Directory (Azure AD) is a highly available and resilient cloud-based identity and access management service. It is designed to provide secure and reliable access to resources, including applications, services, and data, for users and devices.

Azure AD is built on a global infrastructure that spans multiple regions and is backed by a 99.9% uptime service level agreement (SLA). It uses a redundant and geographically distributed architecture to ensure high availability and durability. In the event of an outage or other disruption, Azure AD has multiple layers of failover and recovery to ensure that users can continue to access their resources without interruption.

Additionally, Azure AD supports multiple authentication methods and protocols, such as multi-factor authentication, to help secure access to resources and reduce the risk of unauthorized access. It also includes various security features, such as threat detection and response, to help protect against security threats and vulnerabilities.

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Please "Accept as Answer" and Upvote if any of the above helped so that it can help others in the community looking for remediation for similar issues.

Answer 3

Hi @Mark Azer , Azure provides many types of data resiliency built-in, as the other answers have mentioned. I would like to provide this document that also details how you can add and build resiliency to your environment. Please let me know if you have any questions.

If this answer helped you please mark it as "Verified" so other users can reference it.

Thank you,
James

Answer 4

Hello!

Yes, Azure Active Directory (Azure AD) is designed to be resilient and highly available. Azure AD is a cloud-based service that is built on top of Microsoft's global datacenter infrastructure, which is designed to be highly available and scalable.

To ensure resilience, Azure AD uses multiple layers of redundancy and failover mechanisms, including:

• Redundant servers and storage: Azure AD uses redundant servers and storage to ensure that data is not lost if a hardware failure occurs.
• Load balancing: Azure AD uses load balancing to distribute user requests across multiple servers, helping to ensure that the service remains available even if a server fails or becomes overloaded.
• Geo-redundancy: Azure AD is deployed in multiple regions around the world, and user data is replicated across these regions to provide geo-redundancy. This means that if an entire region goes offline, user data will still be available from another region.

Overall, Azure AD is designed to be highly resilient and to provide a high level of availability for users.

Regards,