chinese threat actors

BigTech Companies

Sharepoint ToolShell Attacks Strike Global Orgs on 4 Continents

The ToolShell vulnerability (CVE-2025-53770) in Microsoft SharePoint is a critical zero-day flaw that allows unauthenticated remote attackers to execute arbitrary…

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Business

#BHUSA: Cloud Security Breaches Surge in 2025

Cloud security breaches surged by 136% in the first half of 2025 compared to all of 2024, driven by refined…

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BigTech Companies

Ransomware Attacks Target Vulnerable SharePoint Servers

Chinese-linked threat actors are exploiting critical SharePoint vulnerabilities (CVE-2025-53770 and CVE-2025-53771) to deploy Warlock ransomware, targeting over 400 organizations, including…

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