Sam’s Club, a Walmart wholesale club, is investigating a possible breach by ransomware gang C10p.
The breach is likely connected to a previous exploitation of a vulnerability in Cleo File Transfer.
C10p has claimed that the leaked files belong to Sam’s Club and criticized the company for neglecting security.
Sam’s Club, with over 70 million members and 2 million employees, is currently investigating the incident, but no evidence of a security breach has been found so far.