Add Yahoo as a preferred source to see more of our stories on Google. boonchai wedmakawand / Moment / Getty Images Chinese hackers have targeted Microsoft on-premises SharePoint servers. Hackers are ...

The zero-day attack is serious, but fixes are available now for some versions of the software. A large-scale attack on Microsoft’s server software, SharePoint, has affected systems across the world.

Update July 22, 2025: Microsoft has updated its blog and advisories, adding a patch for on-premises SharePoint 2016 -- noting again that related vulnerabilities do not affect SharePoint Online in ...

PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. Chinese hackers appear to be having a field day ...

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 rolled out an out-of-band patch for a remote code execution vulnerability in SharePoint Server that any authenticated attacker can potentially exploit without requiring administrator or ...

Microsoft’s January 2026 Patch Tuesday fixes 112 CVEs, including an exploited Windows DWM zero-day, plus critical flaws across SharePoint, Office, and Windows services. Microsoft’s first Patch Tuesday ...

A large-scale attack on Microsoft’s server software, SharePoint, has affected systems across the world. The following SharePoint versions are at issue: Microsoft SharePoint Server Subscription Edition ...