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Microsoft Vulnerability Tracker

Microsoft Vulnerability Tracker

Sharepoint ToolShell attacks targeted orgs across four continents

October 22, 2025
Source Name: Bleeping Computer
ChinaNation-state attackOfficeProduct
Posted in China, Nation-state attack, Office, Product

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 Microsoft 365 Copilot Vulnerability Enables Attackers to Exfiltrate Sensitive EmailsSneaky Mermaid attack in Microsoft 365 Copilot steals data 

The above compilation of published reports regarding data breaches and cyber attacks targeting Microsoft platforms and products is maintained by NetChoice. NetChoice is dedicated to ensuring free enterprise and free expression can thrive on the Internet securely.