Kemper Corporation was listed by ShinyHunters in mid-April 2026, with the actor claiming to leak more than 13 million records after failed negotiations. Cybernews reported that Kemper confirmed it was aware of the claims, began an investigation with third-party cybersecurity experts, and notified law enforcement.
Sample analysis described SharePoint, Azure, Salesforce, and Salesforce-object folders, including employee names, emails, roles, internal corporate documents, and some Stripe payment logs with customer names, timestamps, amounts, and payment status. Cybernews said no explicit payment method information was found in analyzed samples.
Canonical record: Kemper Corporation 2026 breach on BreachHistory.
Source: Cybernews