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>Every Suica card has a chip storing two things: a unique card ID, and your current balance. This is not true. It also stores some history on where you have la
by charcircuit 2mo ago
>Every Suica card has a chip storing two things: a unique card ID, and your current balance.
This is not true. It also stores some history on where you have last entered so it can do things like transfers or block you from exiting an area that you never entered.
- pohuing 2mo agoAnd they're also easy to read. So if you find a wallet you can figure out where the owner lives for a visit/s Was a bit shocked to find that I can just read my suica using my European Pixel. I had expected that part to be encrypted somehow.