Without these, Microsoft warns that anyone who continues to use Windows 10 will be left "at greater risk for viruses and malware". Once a flaw in the operating system has been uncovered, hackers can ...

First there was Clippy. Now Microsoft Copilot has a face, with reactions to what you tell it. Microsoft is showing off how Copilot could “look”: as an anthropomorphic teardrop of sorts, with ...

Now, Microsoft is testing another virtual assistant. While it's not quite Clippy 2.0, the new Copilot Appearance experiment from Copilot Labs is definitely giving major Clippy vibes.

Hackers with ties to the Chinese government have been linked to a recent wave of widespread attacks targeting a Microsoft SharePoint zero-day vulnerability chain.

Microsoft is issuing an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have exploited to carry out widespread attacks on businesses and at least some ...

Microsoft Sentinel started on this journey five years ago with the introduction of the first cloud-native SIEM to simplify data onboarding and bring the power of AI to threat detection.¹ Since then, ...

Microsoft has observed two named Chinese nation-state actors, Linen Typhoon and Violet Typhoon, exploiting vulnerabilities targeting internet-facing SharePoint servers. In addition, we have observed ...

Security researchers say Microsoft customers should take immediate action to defend against the ongoing cyberattacks, and must assume they have already been compromised.

Microsoft warned of active zero-day attacks on SharePoint servers used by government and businesses, with FBI investigating.

Microsoft has released emergency SharePoint security updates for two zero-day vulnerabilities tracked as CVE-2025-53770 and CVE-2025-53771 that have compromised services worldwide in "ToolShell ...

Microsoft on Sunday released security patches for an actively exploited security flaw in SharePoint and also disclosed details of another vulnerability that it said has been addressed with "more ...