03.02.2016 Views

Bullet-Proof Credit Card Payment Processing Damon McCoy New York University

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Test Purchase Blocking<br />

• Blacklisting IP addresses, <strong>Credit</strong> <strong>Card</strong>s, Billing<br />

addresses, and names<br />

◆<br />

Easy to change except for name<br />

• Tracking and fingerprinting devices<br />

• Blocking repeat purchasers for certain brands<br />

• Sharing customer information between processors<br />

15

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