Microsoft confirms Chinese hackers exploited a SharePoint flaw; Patches now available. Cloud-based Microsoft 365 not affected ...

Last year, the Department of Homeland Security released a scathing report detailing Microsoft’s mistakes during a 2023 hack ...

Microsoft Corp. issued a progress report on what it described as the largest cybersecurity engineering project in history.

The zero-day vulnerability — which was first disclosed late Saturday — has been exploited by several Chinese state-aligned ...

Learn more about how Microsoft Sentinel data lake accelerates AI adoption, empowering teams to detect and respond faster ...

"Our data shows that initial scans began hitting the internet on July 16," he added. "By July 17 and 18, exploitation was in ...

Battered by its role in several major hacks, the software giant in late 2023 vowed to overhaul its cybersecurity, in a ...

The company said state-backed hacking groups were breaching systems through flaws in SharePoint, which is used by the U.S.

Hackers exploited a major security flaw in widely used Microsoft server software to launch a global attack on government ...

Microsoft faced yet another significant data breach in July 2025. The company confirmed that hackers had exploited a critical ...

Microsoft has issued a stark warning about a recent cyberattack targeting critical infrastructure, including the U.S.

Attackers are using a remote execution code on vulnerable systems to initiate a zero-day exploit called "ToolShell" that is ...