The emergence of "CVV shops"— digital storefronts providing compromised credit card information —represents a grave threat to consumer finances worldwide. These locations often portray themselves as trustworthy vendors, but in fact, they are major sources for criminal activity . Purchasing records from a CVV shop, even for seemingly casual purp

The escalating prevalence rising of online internet transactions has unfortunately created a fertile prime ground for cybercriminals seeking to steal credit card data. These malicious actors are employing increasingly sophisticated advanced techniques, ranging from phishing scams to data breaches at merchant sites . The consequences of such inciden