Sharepoint Security
The latest Sharepoint Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Patch now: Active exploits chain SharePoint RCE and auth bypass flaws (CVE-2023-29357, CVE-2023-24955).
Microsoft's SharePoint on-premises ecosystem is facing an unprecedented security crisis that demands immediate attention from IT administrators worldwide. A cluster of critical remote code execution...
LightBeam Unveils Copilot Governance Tools to Combat AI-Driven Data Exposure and Ransomware
LightBeam has released its Summer 2025 update, introducing real-time governance controls for Microsoft Copilot alongside ransomware containment—responding to the breakneck enterprise adoption of...
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...
Urgent Security Alert: Advanced Zero-Day Exploit Chain Targets Microsoft SharePoint Servers
A fresh wave of cyberattacks has ignited major concerns within enterprise IT and cybersecurity communities. At the center of this storm is a newly disclosed exploit chain targeting Microsoft...
Critical Microsoft SharePoint 'ToolShell' Vulnerabilities: Impact, Analysis, and Mitigation Strategies
A new wave of critical security vulnerabilities in Microsoft SharePoint has sent shockwaves through the global IT and cybersecurity landscape, as revelations of real-world exploitation continue to...
Purdue University Northwest Strengthens Academic Data Security with Microsoft 365 Sensitivity Labels
In higher education, secure digital collaboration is essential to both protecting sensitive information and supporting robust academic operations. Purdue University Northwest (PNW) has lately made a...
Critical SharePoint Server Zero-Day Vulnerability CVE-2025-53770: Risks, Exploits, and Defense Strategies
When Microsoft issues a critical security alert, particularly one involving a platform as ubiquitous as SharePoint Server, the stakes are instantly raised for IT leaders worldwide. SharePoint sits at...
Urgent Microsoft Patch for Critical SharePoint Server Vulnerabilities Amid Sophisticated Cyber Attacks
In recent weeks, Microsoft has taken decisive action to address a rapidly evolving cyber threat targeting on-premises SharePoint Servers. The urgency surrounding this security patch underscores the...
Critical Microsoft SharePoint Vulnerabilities Added to CISA’s Known Exploited Vulnerabilities Catalog
The cybersecurity community is once again being called to urgent action as the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has expanded its Known Exploited Vulnerabilities (KEV)...
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 Zero-Day CVE-2025-53770 in SharePoint: Vulnerability Analysis, Microsoft Response, and Community Insights
Microsoft has sounded an urgent alarm across the global IT landscape: a critical zero-day vulnerability—CVE-2025-53770—has been identified in on-premises SharePoint servers, igniting a wave of...
Comprehensive Analysis and Defense Strategies for the Microsoft SharePoint Server Hack
The recent revelation of a widespread hack targeting Microsoft’s on-premises SharePoint Server has jolted the cybersecurity community and left countless IT departments in a state of heightened...