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.

An hours-long outage is preventing Microsoft's enterprise customers from accessing their inboxes, files, and video meetings.

Logging in, not breaking in Unknown attackers are abusing Microsoft SharePoint file-sharing services to target multiple ...

NEW YORK (AP) — Microsoft has issued an emergency fix to close off a vulnerability in Microsoft’s widely-used SharePoint software that hackers have exploited to carry out widespread attacks on ...

The Department of Homeland Security's Cybersecurity and Infrastructure Security Agency (CISA) has posted an alert saying it is aware of "active exploitation" of a new vulnerability to Microsoft ...

Hackers are abusing SharePoint to break into people's emails ...

Two weeks after launch, 91% of people had confirmed that they had completed the training. That level of visibility ...

Microsoft Defender Researchers uncovered a multi‑stage AiTM phishing and business email compromise (BEC) campaign targeting ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Every security team’s nightmare came true over the weekend: a ...

Microsoft reports a multi-stage AitM phishing and BEC campaign abusing SharePoint, inbox rules, and stolen session cookies to ...

The incident left businesses across North America staring at error messages instead of their essential work tools.

Add Yahoo as a preferred source to see more of our stories on Google. FILE - The Microsoft company logo is displayed at their offices in Sydney, Australia, on Feb. 3, 2021. (AP Photo/Rick Rycroft, ...