The company, which lets users spend stablecoins with Visa debit cards tied to their crypto wallets, announced Friday (Nov. 6) it had uncovered the breach earlier in the week.

“On 3 November 2026, our monitoring systems detected unauthorized access to the system powering Gnosis Pay-branded cards (our B2C business line), resulting in the exposure of certain customer information,” the company said.

“Our security team responded immediately and containment began within two hours of detection. We subsequently replaced the affected security credentials and addressed the…