Microsoft is investigating a known issue that triggers Outlook errors when opening encrypted emails sent from other ...
Microsoft is disclosing a vulnerability that allowed hackers to obtain admin access to virtually any cloud instance of ...
Security researchers have found a critical vulnerability in Microsoft Entra ID which could have allowed threat actors to gain ...
July 17, 2025; CVSS 10.0 Entra ID bug via legacy Graph enabled cross-tenant impersonation risking tenant compromise.
A critical combination of legacy components could have allowed complete access to the Microsoft Entra ID tenant of every ...
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