Ransom! Chickasaw Holding (MAR-2026)

A ransomware claim against Hallmark Cards, Inc. and Hallmark Plus in the United States reports that over 7.9 million Salesforce records containing PII and other internal corporate data have been compromised by the threat actor shinyhunters. The attackers issued a final warning to reach out by 2 Apr 2026 before they leak the data and cause a range of digital problems, with an update dated 31 Mar 2026 #UnitedStates

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