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Topic: Someone just found a way to "double-spend" in paypal. (Read 616 times)

vip
Activity: 1316
Merit: 1043
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This has been completely obvious to anyone with half a brain, and is an unavoidable side effect of reversibility (eg consumer protection) while giving merchants immediate access to their funds.
legendary
Activity: 2422
Merit: 1451
Leading Crypto Sports Betting & Casino Platform
This is why the protection against double spending bitcoin provides is something really important. Check out the articles below for more.

Detailed aticle from sophos:
http://nakedsecurity.sophos.com/2014/06/16/how-to-double-your-money-on-paypal-and-why-you-should-not-try-it/

The hacker's article:
https://cybersmartdefence.com/docs/Paypal-Safely-Double-your-Money.csd

And his website:
http://www.slacker.ro/
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