Sam's Club security incident history
Hacking, data breaches and other security incidents involving Sam's Club, with related coverage.
Incidents: 1 · Most recent
Sam's Club data breach allegations lead to lawsuits
Sam's Club launched an investigation into claims of an attack linked to Clop ransomware. A data breach lawsuit linked to the Cleo file transfer system was subsequently filed. On April 24, 2025, it was reported that a data breach lawsuit filed by a former employee had been dropped.
Related reports: 3 · last report →