カード番号総当たり「クレジットマスター攻撃」に注意、利用履歴の確認をKyash
On June 4, the provider of the service "Kyash," which allows Visa prepaid card payments through a smartphone app, announced that it had confirmed damage caused by the "Credit Master Attack," which attempts to make unauthorized payments by mechanically guessing credit card numbers.
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On June 4, the provider of the service "Kyash," which allows Visa prepaid card payments through a smartphone app, announced that it had confirmed damage caused by the "Credit Master Attack," which attempts to make unauthorized payments by mechanically guessing credit card numbers.
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