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Microsoft Servers at Risk of New ToolShell RCE Attack

TechRepublic · 2h

Patch SharePoint Now: Microsoft Servers at Risk of New ToolShell RCE Attack

If exploited, attackers can gain full access to SharePoint content and potentially pivot to Outlook, Teams, and OneDrive. Learn how to protect your SharePoint server from compromise.

Five Things To Know On Microsoft SharePoint Server ‘ToolShell’ Attacks

An ongoing cyberattack campaign known as “ToolShell” is exploiting on-premises Microsoft SharePoint Servers and has reportedly compromised organizations worldwide.

SecurityWeek · 16h

Microsoft Patches ‘ToolShell’ Zero-Days Exploited to Hack SharePoint Servers

Microsoft has started releasing updates to fix the exploited SharePoint zero-days tracked as CVE-2025-53770 and CVE-2025-53771.

13h

SharePoint vulnerability with 9.8 severity rating under exploit across globe

The vulnerability, tracked as CVE-2025-53770, carries a severity rating of 9.8 out of a possible 10. It gives unauthenticated ...

21h

Critical Sharepoint security vulnerability: First patches are available

Microsoft has now released a patch, but attackers were not idle over the weekend. Dozens of SharePoint installations fell ...

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