Defender For Office 365
The latest Defender For Office 365 coverage — news, analysis, and updates from the WindowsNews.AI desk.
User-Reported Scams Land Directly in Teams Admin Center’s Protection Reports
Microsoft has quietly turned on a security feature that many Teams admins have been waiting for: user-reported suspicious messages from Teams now appear right inside the Teams admin center’s...
Microsoft Teams Admin Center to Get Unified Security Detection Report for Impersonation and Malicious Links
Microsoft plans to roll out a Security Detection Report in the Teams admin center, giving IT administrators a consolidated view of messaging threats—including impersonation attempts, malicious...
Stop CEO Impersonation in Microsoft 365 with Layered Security Beyond Filters
A newly syndicated guide on Security Boulevard, authored by email security provider IRONSCALES and published June 1, 2026, is sounding the alarm on a persistent threat that continues to evade...
Microsoft Teams Gets Tougher: Automatic Blocks for Weaponized Files and Malicious URLs
Microsoft is raising the shield on its flagship collaboration platform. Starting in September, Microsoft Teams will automatically block messages containing weaponizable file types and warn or block...
Microsoft Teams to Block Executables, Scan URLs in Real Time with New Defender Integration
Microsoft Teams will soon automatically block executable and other high-risk file types in chats and channels, while also scanning shared URLs at the moment of click to warn or prevent access to...
CVE-2025-25007: Critical Exchange Server Spoofing Vulnerability Demands Immediate Action Despite Scant Details
A newly disclosed spoofing vulnerability in Microsoft Exchange Server is ratcheting up urgency for enterprise security teams, even as technical specifics remain locked behind Microsoft’s...
Trustwave Managed Phishing for Microsoft: Advanced Defense for Microsoft 365 Against Sophisticated Email Attacks
In the modern digital landscape, email remains the primary vector for cyberattacks, with phishing campaigns relentlessly targeting organizations large and small—a reality that keeps security...
How Microsoft 365 Copilot & SafeLinks Integration Enhances AI Security
In today’s hyperconnected digital workspace, AI-driven productivity tools like Microsoft 365 Copilot have revolutionized how we work—but they’ve also introduced unprecedented vectors for...
Microsoft 365 Copilot Integrates SafeLinks for AI-Driven Security in Digital Workplaces
In today's hyper-connected digital workplace, where AI-powered tools like Microsoft 365 Copilot are rapidly transforming how teams collaborate, a single malicious link can unravel an organization's...
Microsoft 365 E5 Security Brings Enterprise Cyber Defense to SMBs
Microsoft 365 E5 Security Boosts SMB Cybersecurity with Enterprise-Grade Defense Microsoft has recently announced a transformative addition to its cybersecurity offerings for small and medium...
Microsoft 365 AI Copilot and Security Updates Transform Hybrid Work
Microsoft continues to redefine modern workplace productivity with its latest suite of Microsoft 365 updates, integrating AI-powered tools, enhanced security features, and collaborative improvements....
Microsoft Defender for Office 365 Unveils AI-Powered Threat Classification for Enhanced Email Security
Microsoft has rolled out a groundbreaking AI-powered threat classification feature for Defender for Office 365, marking a significant leap forward in email security. This innovative enhancement...