Mikko Hypponen

@mikko

CRO at F-Secure ● TED Speaker ● Malware Adventurer

Posted to Pastebin by anonymous on 8th of December. Claimed to be Mastercard credit card numbers. Could be a troll. Can't confirm the authenticity.

Views 6,481

2089 days ago

Posted to Pastebin by anonymous on 8th of December. Claimed to be Mastercard credit card numbers. Could be a troll. Can't confirm the authenticity.

1 Comment

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brianoconnor 2089 days ago

All mastercard numbers begin with a 5. The expiry date takes the form MM/YY.