Retail giant Sam’s Club investigates Clop ransomware breach claims

Sam's Club is investigating reports that the Clop ransomware gang breached the retailer and added Sam's Club to its dark web leak site; Clop has not yet published proof. The article places this claim in context by noting Clop's recent exploitation of zero-day flaws in file-transfer products (including Cleo) and its history of large data-theft/extortion campaigns against multiple organizations.