Everest Ransomware Group Allegedly Claims to Have Breached McDonald’s India

The Everest ransomware group has claimed responsibility for a major cyberattack targeting McDonald’s India, allegedly exfiltrating 861 GB of sensitive data. The threat actors posted details of the breach on their dark web leak site on January 20, 2026, threatening to publicly release the stolen information if the company fails to respond within a specified […]

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