Hackers exploited a security flaw in Microsoft software, prompting an international investigation. File Photo by Keizo Mori/UPI July 21 (UPI) --An investigation is underway after hackers used a ...

which were apparently used by Chinese actors to create a malicious botnet used to target Microsoft 365 accounts. In a security advisory, TP-Link said it was notified of two flaws: CVE-2025-50224 and ...

Microsoft is disclosing a vulnerability that allowed hackers to obtain admin access to virtually any cloud instance of ...

Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, PowerPoint, and Teams, harbored a critical security flaw that, according to ...

Microsoft recently patched a critical security vulnerability in its Entra ID system. The flaw, tracked as CVE-2025-55241, could have been exploited to take control of any ...

A pair of flaws in Microsoft's Entra ID identity and access management system could have allowed an attacker to gain access ...

Microsoft is working to resolve an ongoing outage preventing users from accessing Microsoft 365 services, including Microsoft Teams, Exchange Online, and the admin center.

Microsoft has Danny has published detailed security updates and advisory information on the escalated use of serious vulnerabilities in SharePoint Server that affect on-premises deployments. These ...

A critical artificial intelligence (AI) vulnerability has been discovered in Microsoft 365 Copilot, raising new concerns about data security in AI-integrated enterprise environments. The flaw, dubbed ...

"Microsoft have identified that a code bug in the Microsoft Defender for Endpoint logic that fetches vulnerabilities for Dell ...

Microsoft has patched three critical zero-day SharePoint security flaws that hackers have already exploited to attack more vulnerable organizations. Responding to the exploits, the software giant ...