Gnosis Pay data breach: card customer data exposed ahead of the December 20 shutdown

4 hours ago 1

Rommie Analytics

Gnosis Pay confirmed a data breach affecting its crypto debit cards on November 6, 2026. Attackers gained access to the system behind the Gnosis Pay-branded cards and viewed customer data. According to the company, funds were not affected. Cardholders therefore have no reason to pull their money in a hurry, but for the next few weeks they should treat every message about their card with deep suspicion: fraudsters can now approach them with genuine data.

The incident comes at an awkward moment. Gnosis Pay is shutting down its consumer business on December 20, 2026, and its own-brand cards will stop working after that date. Cardholders now face two tasks at once: guarding against phishing and finding a new card in time.

Gnosis Pay data breach: access on November 3, disclosure on November 6

According to the statement from Gnosis Pay, the company's monitoring systems detected unauthorised access on November 3, 2026 to the system that runs the Gnosis Pay-branded cards. Gnosis Pay itself calls this unit its B2C business, meaning its business with retail customers. The access expose...

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