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I remember when Verizon phone booths in the US started accepting the credit cards, for a while they would accept any 16-digit number with a valid IIN that passe
by zxexz 2y ago
I remember when Verizon phone booths in the US started accepting the credit cards, for a while they would accept any 16-digit number with a valid IIN that passed the Luhn check.
- Scoundreller 2y agoToronto’s parking meter boxes were like this. They just had GPRS so they’d do an overnight dump (possibly a part of their data deal with the telecom back when data was actually saturated during the day). So people were using cancelled or empty prepaid visa/mastercards. Initially they’d just push out blacklists. Once they really caught on, they did a firmware upgrade to do online verification and it took fooooreeeeveeeeerrrrr to do a credit card purchase.