When Microsoft 365 went down on Nov. 12, many security teams lost more than email. Outlook, Teams and Copilot failed for hours. So did Microsoft Defender, Purview, Intune and the Microsoft 365 admin center, ABC News reported. Outlook problem reports…

The post When Your Email Goes Down, Does Your Incident Response Go With It? appeared first on Security Boulevard.

Sara Ceballos

Source: Security Boulevard
Source Link: https://securityboulevard.com/2026/11/when-your-email-goes-down-does-your-incident-response-go-with-it/