On Premises
The latest On Premises coverage — news, analysis, and updates from the WindowsNews.AI desk.
Active SharePoint RCE Exploits Chain Deserialization Bug to Deploy Web Shells and Ransomware
Attackers are actively chaining a deserialization vulnerability in on-premises SharePoint Server with an authentication bypass to gain remote code execution without credentials—then stealing the...
CVE-2025-53765: Microsoft Warns of Azure Stack Hub Data Leak Through Authorized Local Access
Microsoft’s Security Response Center has published an advisory for CVE-2025-53765, an information disclosure vulnerability in Azure Stack Hub that permits an attacker with local authorization to...
SharePoint 'ToolShell' Zero-Day Exploited: Critical RCE Patched Amid Active Attacks
Microsoft has released an emergency security update to patch a critical remote code execution (RCE) vulnerability in SharePoint Server that has been actively exploited in the wild. Tracked as...
RiverMeadow Enhances AWS Outposts Support for Secure Hybrid Cloud Migration and Modernization
The accelerating pace of digital transformation across industries has fueled an unrelenting push toward hybrid cloud architectures—where the flexibility of public cloud meets the control and...
Critical Zero-Day SharePoint Exploit Exposes UK and Global Enterprises to Remote Code Execution Attacks
A wave of anxiety rippled across the United Kingdom’s cybersecurity community following the National Cyber Security Centre’s (NCSC) announcement of a “limited number” of UK-based...
Critical Microsoft SharePoint Vulnerabilities CVE-2025-49704 and CVE-2025-49706: Risks, Mitigations, and Industry Lessons
Microsoft’s recent critical guidance around CVE-2025-49704 and CVE-2025-49706—the latest in a series of high-severity vulnerabilities affecting on-premises SharePoint Server deployments—has...
Critical Microsoft SharePoint Vulnerability CVE-2025-53770: Assessing the Threat and Mitigation Strategies
A sweeping wave of urgency runs through enterprise IT teams worldwide as Microsoft issues a red-alert warning: on-premises SharePoint servers are at the epicenter of a new campaign of active...
CVE-2025-53770: Critical SharePoint Vulnerability Analysis and Defense Strategies
A critical security vulnerability, CVE-2025-53770, has recently been disclosed by Microsoft, targeting on-premises SharePoint Server deployments and forcing organizations worldwide to reconsider...
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...
Skype for Business Server SE launches hybrid model bridging on-premises control with cloud flexibility
The enterprise communication landscape has undergone seismic shifts in recent years, with cloud solutions dominating the conversation. Yet, Microsoft's recent launch of Skype for Business Server...
Microsoft's Subscription Shift: What Exchange & Skype for Business Changes Mean for Enterprises
Microsoft's recent announcement to transition on-premises Exchange Server and Skype for Business Server to subscription-only models represents a seismic shift in enterprise software licensing. This...
Microsoft 365 Local: A Game-Changer for European Data Sovereignty
Microsoft's introduction of Microsoft 365 Local represents a strategic pivot in cloud computing, specifically designed to address Europe's stringent data sovereignty requirements. This new offering...