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Disrupting the GRIDTIDE Global Cyber Espionage Campaign | Google Cloud Blog

📅 February 25, 2026 📰 cloud.google.com 🔍 0 CVE(s) referenced

Google Threat Intelligence Group and Mandiant have disrupted a prolific, PRC-linked cyber espionage campaign—UNC2814—using the novel GRIDTIDE backdoor that covertly leveraged Google Sheets for global command-and-control, impacting telecommunications and government organizations in over 70 countries.

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