Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code ...

Microsoft is releasing out-of-band security updates for SharePoint Server 2019 and SharePoint Server Subscription Edition, ...

Microsoft confirmed “active” cyberattacks exploiting vulnerabilities in on-premises SharePoint Servers and released emergency ...

Microsoft has released an urgent security patch for a critical remote code execution flaw (CVE-2025-53770) in on-premises ...

Microsoft’s emergency fixes have not stemmed the “ToolShell” tide. The critical SharePoint zero‑day (CVE‑2025‑53770, CVSS 9.8 ...

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

Newly discovered vulnerabilities in on-premise versions of Microsoft SharePoint Server are being attacked globally. Microsoft ...

A massive cyber-espionage campaign has compromised nearly 400 organizations globally by exploiting a critical vulnerability ...

Microsoft has announced a critical SharePoint server breach affecting thousands of systems, prompting global cybersecurity ...

Microsoft warned of "active attacks" targeting some users of its SharePoint software over the weekend and released an ...

A top security researcher claims the massive SharePoint zero-day attack was fueled by a leak from a Microsoft partner program ...

Microsoft is investigating whether a leak from its Microsoft Active Protections Program (MAPP) enabled Chinese state‑linked ...