Microsoft has confirmed that Chinese state-backed hacking groups exploited critical flaws in on-premises SharePoint servers. The company published a detailed security blog on July 19 highlighting how attackers used CVE-2025-49704 and CVE-2025-49706. These vulnerabilities do not affect SharePoint Online in Microsoft 365. Three Chinese-affiliated groups, Linen Typhoon, Violet Typhoon, and Storm-2603, have been linked to […]
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