Recent Blog ArticlesNewest TopicsMost LikesTagged:TagLeading the way in resilience at scale Microsoft Entra maintains a 99.99% uptime, setting a high standard for resilience. Microsoft Entra resilience update: Workload identity authentication Microsoft Entra maintains its 99.99% service-level promise for workload identity authentication. Increasing Transparency into Azure Active Directory's Resilience Model Azure AD continuously invests in new and different resilience capabilities. Advances in Azure AD resilience Learn more about our latest advancements and plans for Azure AD resilience. 99.99% uptime for Azure Active Directory B2C Starting May 25, 2021, the SLA for Azure AD B2C will be updated to 99.99% uptime for user authentication. 99.99% uptime for Azure Active Directory Microsoft guarantees 99.99% uptime for Azure AD to provide stable and reliable access for all your apps. Azure Active Directory reliability series We have a new series coming soon!