The Everest ransomware group has claimed responsibility for a major cyberattack targeting McDonald’s India, allegedly exfiltrating 861 GB of sensitive corporate and customer data. The threat actors posted breach details on their dark web leak site on January 20, 2026, threatening public release if McDonald’s fails to respond within their specified deadline. Scope of Alleged […] The post Everest Ransomware Group Allegedly Claims Breach of McDonald’s India Systems appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
First seen on gbhackers.com
Jump to article: gbhackers.com/everest-ransomware-group-allegedly-claims-breach/
