Exchange Server
The latest Exchange Server coverage — news, analysis, and updates from the WindowsNews.AI desk.
CISA Emergency Directive Targets CVE-2025-53786: Hybrid Exchange Flaw Demands Immediate Action
The Cybersecurity and Infrastructure Security Agency (CISA) issued Emergency Directive 25-02 on August 7, 2025, compelling federal agencies to immediately patch a high-severity Microsoft Exchange...
Critical Security Update for Microsoft Exchange Server Hybrid Environments: Addressing CVE-2025-53786 Vulnerability
A new critical security update targeting Microsoft Exchange Server environments—specifically those deployed in hybrid cloud configurations—has rapidly gained attention among IT administrators and...
Escalating Zero-Day Cyberattacks Target Microsoft Exchange and SharePoint: Geopolitical Tensions and Security Challenges
As global cyber tensions escalate, a recent surge in high-profile cyberattacks has placed the vulnerability of Microsoft’s software ecosystem—and the reliability of governments’ and...
Microsoft Ends Public Folder Migrations from Legacy Exchange Servers in 2025: A Crucial IT Modernization Milestone
Microsoft's decision to halt public folder migrations from legacy Exchange servers as of October 1, 2025, marks a defining moment for enterprise IT infrastructures deeply reliant on Exchange's...
Critical Deadline Approaching: Microsoft Exchange 2010 Public Folder Migrations End October 2025
For IT administrators and enterprise decision-makers, the final chapter in the long-running saga of Microsoft Exchange 2010’s public folders has been officially scheduled. Mark your calendars:...
GhostContainer backdoor exploits Microsoft Exchange with modular stealth and encrypted C2.
GhostContainer Backdoor Malware: The Rising Threat to Microsoft Exchange Security The landscape of cyber threats against enterprise infrastructure has grown increasingly complex, with Microsoft...
Navigating the End of Support for Microsoft Exchange Server and Skype for Business: Risks, Migration Strategies, and Future Readiness
As Microsoft draws the curtain on support for Exchange Server and Skype for Business Server, organizations worldwide find themselves at a critical crossroads. This move—long in the making, yet for...
Microsoft Extends Security Updates for Exchange Server and Skype for Business Until 2026: What IT Teams Need to Know
Microsoft’s recent announcement to extend security update support for Exchange Server 2016 and 2019, along with Skype for Business Server 2015 and 2019, until April 2026, marks a crucial...
Microsoft Exchange 2016 & 2019 End of Support: Secure Migration Strategies for Data Privacy
With Microsoft Exchange 2016 and 2019 reaching their end-of-support date in October 2025, organizations globally must urgently reassess their email infrastructure strategies. This milestone presents...
End-of-Support on Oct 14, 2025: Three Secure Migration Paths for Privacy-First Firms
With Microsoft Exchange Server 2016 and 2019 reaching end-of-support on October 14, 2025, organizations relying on these platforms face critical security and compliance decisions. This impending...
Microsoft Exchange 2016/2019 End-of-Support: Plan Your Migration Now
As Microsoft Exchange Server 2016 and 2019 approach end-of-support in October 2025, countless organizations find themselves at a digital crossroads, compelled to confront deep strategic questions...
Exchange Server Subscription Edition launches July 1 with core-based annual licensing
Microsoft has officially released the Exchange Server Subscription Edition (SE) on July 1, 2025, marking a significant shift in how enterprises license and manage their on-premises email...