Proofpoint details how attackers spoof OAuth client IDs to probe Microsoft Entra accounts, test credentials and bypass common sign-in detections at cloud scale.

As phishing campaigns, AI-driven identity attacks, and Windows migration planning raise authentication stakes, IT teams should recheck how Windows Hello PIN security works. The post Why a Windows Hello PIN Beats a Password for Enterprise Security appeared first on TechRepublic.

Microsoft Entra Agent ID flaw allowed privilege escalation and tenant takeover via Service Principal abuse, now fully patched by Microsoft.