Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Has:
microsoft-outlook2 articles
Sep 17, 2026
Copilot Buttons Missing in Classic Outlook: What Security Teams Need to Know About Microsoft's Known Issue and the Fake-Fix Risk
Introduction Microsoft has confirmed it is still investigating a known issue that causes the Copilot and Copilot Chat buttons to disappear f...
criticalzero-daycve
Vulnerability ManagementRead Now
Aug 23, 2026
Microsoft Classic Outlook Theme for New Outlook: Change Management and Security Implications for M365 Admins
Introduction Microsoft has begun rolling out a Classic Outlook theme for users of Outlook on the web and the New Outlook for Windows, per re...
managed-socmdrsecurity-monitoring
Platform & AutomationRead Now