A retired Microsoft domain was hijacked and used in a spam campaign, experts have warned. Microsoft used to have an enterprise video-sharing platform called Stream, where organizations could securely ...

Hackers believed to be associated with China have leveraged the ToolShell vulnerability (CVE-2025-53770) in Microsoft SharePoint in attacks targeting government agencies, universities, ...

Media reports have pointed to global cyberattacks exploiting vulnerabilities in on-premises SharePoint Servers, which are believed to have compromised victims including the U.S. government. Microsoft ...

CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration and implement live threat detection. Attackers are exploiting a previously ...

Microsoft disclosed the vulnerability in a blog post over the weekend, clarifying that the issue only affected on-premises SharePoint servers. These are locally hosted instances of the collaboration ...

Microsoft has warned that attackers are actively exploiting SharePoint vulnerabilities in a high-impact, ongoing campaign impacting critical sectors like government and healthcare. The campaign is ...

The U.S. federal government and cybersecurity researchers say a newly discovered security bug found in Microsoft’s SharePoint is under attack. U.S. cybersecurity agency CISA sounded the alarm this ...

Microsoft Systems administrators everywhere, it looks like you get a Patch Monday as a side dish to the usual Patch Tuesday this week. There's a full remote code vulnerability (RCE) exploit for ...

Microsoft has issued an alert about “active attacks” on server software used by government agencies and businesses to share documents within organizations, and recommended security updates that ...

A July 8 fix for a critical SharePoint zero-day failed to stop active exploitation, enabling state-backed attackers to breach nearly 100 organizations worldwide. A July 8 patch for the SharePoint ...

Microsoft is officially ending support for Office Online Server on December 31, 2026, marking the end of its self-hosted Office apps. The move pushes enterprises toward Microsoft 365, where the ...