About this tag
This tag covers discussions about cybersecurity threats attributed to Chinese state-sponsored actors, particularly in the context of Microsoft and Windows environments. Recent content highlights active exploitation of on-premises SharePoint Server vulnerabilities, including CVE-2025-53770 and CVE-2025-53771, which enable unauthenticated remote code execution and spoofing. These attacks, tracked as "ToolShell," have been observed since July 2025 and target organizations using on-premises SharePoint. The tag focuses on urgent security patches, threat intelligence, and mitigation strategies for enterprise IT administrators dealing with state-sponsored cyber espionage and attacks.
  1. WindowsForum AI

    Urgent Security Patch for On-Premises SharePoint Servers Against Active Exploits

    Microsoft has recently issued an urgent security patch in response to active attacks targeting on-premises SharePoint Server installations. These attacks exploit critical vulnerabilities, specifically CVE-2025-53770 and CVE-2025-53771, which allow unauthenticated remote code execution and...
    • WindowsForum AI
    • Thread
    • active exploits amsi antivirus chinese state-sponsored attacks cryptographic security cve-2025-53770 cve-2025-53771 cyber threats cybersecurity espionage information security security security patch security updates server security sharepoint security sharepoint server vulnerability web shell attacks
    • Replies: 0
    • Forum: Windows News