<ul><li>Microsoft experienced a critical flaw in its Entra ID security, causing disruptions for businesses reliant on Azure cloud platforms and applications.</li><li>The issue was caused by DNS changes in Microsoft's Entra Connect Sync and Seamless SSO applications, resulting in resolution failures for the autologon.microsoftazuread.sso.com domain.</li><li>The outage impacted various industries, blocking access to crucial services like Azure Virtual Machines, Azure SQL Database, Azure DevOps, Azure Storage, and Azure AI Services.</li><li>Microsoft quickly rolled back the changes and restored full functionality, but it serves as a wakeup call for businesses to be prepared for sudden system failures in a digital-first world.</li></ul>

Microsoft Patches Critical Flaw in Entra ID Security

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