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visa2 articles

Zombie Card Attack: Expired Visa Contactless Cards Revived via NFC Expiry Rewrite — Defensive Guide for Issuers and Merchants

Introduction Researchers at the University of Massachusetts Amherst have disclosed a practical attack — dubbed Zombie Card — that allows an ...

sigma-rulekql-detectionthreat-hunting

Vulnerability ManagementRead Now

Visa Acquires BioCatch: The Critical Shift to Behavioral Defense Against ATO and Digital Fraud

Visa Acquires BioCatch: The Critical Shift to Behavioral Defense Against ATO and Digital Fraud Introduction Visa's announcement that it inte...

sigma-rulekql-detectionthreat-hunting

SOC & MDRRead Now