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Visa Security Bulletins

Visa Security Alert (PSI): Same “PwnPOS” File Identified in Multiple Point-of-Sale Breaches in North America
Visa’s Payment Fraud Disruption (PFD) team was the first to link the exact same PwnPOS malware file hash across seven recent point-of-sale breaches reported...
Sat, 13 Jul, 2019 at 6:21 AM
Visa Security Alert (PSI): FIN6 Cybercrime Group Expands Threat to eCommerce Merchants
FIN6 is a financially motivated threat actor group in operation since at least 2015. Based on Visa Payment Fraud Disruption’s (PFD) analysis of eCommerce co...
Sat, 13 Jul, 2019 at 6:17 AM
Visa Security Alert (PSI): Alina Point-of-Sale (POS) Malware Classifications
In June 2019, Visa’s Payment Fraud Disruption (PFD) system analyzed a malware sample from the recent compromise of a North American hospitality merchant and...
Sat, 13 Jul, 2019 at 6:13 AM