Microsoft 365 Outage and AiTM Threats- A Double Blow to Enterprise Security
Microsoft 365 users have recently faced a troubling combination of challenges: a widespread service outage that disrupted business operations worldwide, and a growing wave of Adversary-in-the-Middle (AiTM) phishing attacks targeting Microsoft accounts. Together, these incidents underscore the critical importance of resilience, layered security, and proactive risk management in today’s cloud-dependent enterprise landscape. The Microsoft 365 Outage: What Happened The recent Microsoft 365 outage affected core services such as Outlook, Teams, SharePoint, and OneDrive. Many organizations reported login failures, delayed email delivery, and broken synchronization across cloud applications. Microsoft confirmed the issue originated from network configuration changes , which caused cascading disruptions across multiple regions. While the outage was resolved within hours, the temporary downtime left millions of users disconnected—highlighting how deeply business continuity de...