Everest Ransomware Group Allegedly Claims Breach of McDonald’s India Systems
ID: e23366e4-5cc4-5772-bb8e-239fe5e6065f
STIX ID: report--e23366e4-5cc4-5772-bb8e-239fe5e6065f
Feed Name: GBHackers
Threat Score
The Everest ransomware group claims it exfiltrated 861 GB of internal and customer data from McDonald’s India and posted breach details on a dark web leak site on 20 January 2026, threatening public release if demands are unmet; the report highlights potential identity theft and phishing risks, notes Everest's history of high-profile victims, and states McDonald’s India has not yet confirmed the incident.
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