Visa Security Alert: 12 Steps to Keep Card Skimmers Off Your Website
SecureWorld News
SEPTEMBER 8, 2020
According to Visa, it uses a first of its kind method of obfuscation seen in card skimming: "Baka uses an XOR cipher to encrypt hard-coded values and obfuscate the skimming code delivered by the C2. While the use of an XOR cipher is not new, this is the first time Visa has observed its use in JavaScript skimming malware.
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