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ericmason | 9 years ago

Will skimmers be rendered obsolete by chip cards? It seems like this will all be over when the last magnetic strip reader is shut down. Although I've never seen a chip reader at a gas station, so it may be a while.

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kbart|9 years ago

It is impossible (yet) to hack chip & pin. The problem is that even chip cards have a magstripe that can be skimmed. EMV[1] enabled fallback funtionality by default, which is the biggest issue imho. Basically, if your chip is broken, a terminal goes through fallback mechanism and uses magstripe instead. This way you can clone a card with "broken" chip and copied magstripe. Some banks allow to disable (opt-out) magstripe for chip cards, so unless you are in US, you should do that. I've seen some people intentionally scratched magstripe, but I'm not sure it's a very good idea.

1. https://en.wikipedia.org/wiki/EMV

emp_zealoth|9 years ago

Or, you know, take your fingernail and scratch the shit out of the stripe. Or play with some strong magnets. Or sand paper. Or... you get the point

ROFISH|9 years ago

I wish more places accepted NFC tokenized solutions like Apple Pay or similar. Replay attacks can't occur for those that got the raw data somehow.