Comment by Waterluvian | Hacker News Reader

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Comment by Waterluvian | Hacker News Reader

Like a fake ATM PIN number that shows only $28 in your account and signals authorities.

Actually does not sound like a bad idea.

The idea isn't new but it never really took off.

http://www.snopes.com/business/bank/pinalert.asp

https://en.wikipedia.org/wiki/ATM_SafetyPIN_software

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