Phishing attacks in Microsoft 365 environments increasingly rely on convincing replicas of Microsoft sign-in flows rather than malware delivery. That shifts detection toward identity telemetry. In practice, attackers use credential capture pages tied to real-time MFA interception and session token theft. Many organizations discover this only after investigating unfamiliar device sign-ins. Entra ID sign-in logs usually tell the story faster than endpoint alerts. guardiandigital.com/resources/blog… #microsoft365 #CyberAttack #Cybersec