Gnosis Pay data breach: card customer data exposed

November 6, 2026 1 Min Read 0

Threat Intelligence Brief

Curated summary with source attribution

Source: cryptoticker.io

Threat Risk: Medium
Victim: Gnosis Pay retail customers
Incident: Unauthorized access to the B2C crypto debit card system resulting in the exposure of customer data.
Impact: Increased risk of targeted phishing and social engineering attacks against affected cardholders.
Attacker: Unidentified threat actors
Analysis: Attackers compromised the legacy system managing Gnosis Pay’s B2C retail debit cards, gaining access to IP addresses and receiving addresses. While the core enterprise platform and user funds remained secure, the exposure of genuine customer data allows threat actors to craft highly convincing social engineering campaigns. The incident is compounded by the upcoming December 20 service termination, which may be leveraged by attackers to create a sense of urgency.
Recommendations: Exercise extreme caution with all unsolicited emails or messages claiming to be from Gnosis Pay.; Update security credentials and enable multi-factor authentication on all linked financial accounts.; Complete the transition to a new card provider before the December 20 shutdown deadline.
Source: CryptoTicker

Editorial note: this post summarizes third-party reporting and links to the original source.
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