1. Microsoft Security blog Oct 21, 2026
   

   Attack

   Microsoft discovered a Chinese-language cybercriminal ecosystem.

   • The ecosystem includes phishing kit operators and an illicit marketplace.

   • The interconnected network of phishing kit operators is tracked as Storm-2990.

   • The illicit marketplace Storm-3119 sells tools and infrastructure for large-scale phishing.

   Read the original article AI-driven, large-scale nation-state campaign using ARTEX enables supply chain compromise microsoft.com

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