toolshell - Search News

News

Microsoft Servers at Risk of New ToolShell RCE Attack

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.

Windows Central on MSN · 2h

"We’re witnessing an urgent and active threat" — Microsoft SharePoint "ToolShell" vulnerability is being attacked globally

The term "zero-day" attack refers to when a previously unknown vulnerability is targeted. Tens of thousands of servers are said to be at risk. While the issue is serious, it differs from several previous vulnerabilities related to Microsoft. The attack only affects on-premises servers; cloud-based servers are unaffected.

SecurityWeek · 8h

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.

ExtremeTech on MSN57m

Batten Down the Hatches on Your SharePoint Servers

According to the Cybersecurity and Infrastructure Security Agency (CISA), the hackers use a variation of an existing vulnerability. With ToolShell onboard, SharePoint Servers are capable of executing ...

PCMag on MSN5h

Mass Exploitation: Hackers Hit Zero-Day Flaw in Microsoft's SharePoint

The newly discovered flaw in Microsoft's SharePoint software has allowed hackers to target dozens of companies and ...

14h

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 ...

Results that may be inaccessible to you are currently showing.

Hide inaccessible results

News

Microsoft Servers at Risk of New ToolShell RCE Attack

Related topics