
NSPK Warns of Potential Online Payment Disruptions for Visa and Mastercard Holders Due to Russian Certificate Transition
The National System of Payment Cards (NSPK) has issued a warning that holders of Russian-issued Visa and Mastercard cards may encounter difficulties when making online purchases. The issues stem from NSPK's ongoing transition to Russian security certificates required for authenticating internet resources and establishing secure connections. NSPK recommends that users proactively replace their existing cards with Mir-branded alternatives to avoid payment failures at critical moments. The move aligns with broader efforts toward import substitution and ensuring stable access to payment services amid international sanctions imposed on Russia since 2022. Mir cards will remain fully functional for both in-store and online transactions without any changes. Foreign browsers may display security warnings when encountering the new Russian certificates, though NSPK stresses that these alerts do not indicate compromised resources or data leaks. The transition is described as standard practice among Russian organizations and will not affect payment security, data protection, or overall service operations.
AntiMalwareAug 11, 2026Translated from Russian