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A comment on How I got a Root Shell on a Credit Card Terminal. Parent comment

Re:How I got a Root Shell on a Credit Card Terminal by Delk on Sunday June 01, 2025 @05:09PM (#44153771)
I remember paying at a bike repair shop that used a physical card imprinter [1], some, I don't know, 15 years ago?

[1] https://en.wikipedia.org/wiki/Credit_card_imprinter

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Re:How I got a Root Shell on a Credit Card Terminal by kalleboo on Tuesday June 03, 2025 @06:58AM (#44168588)
About 15 years ago I remember paying for fast food delivery where the delivery guy put your card under the carbon paper bill and just rubbed a pen sideways back and forth over it a few times
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