GravelPieceOfSword@lemmy.ca to Technology@lemmy.worldEnglish · 1 year agoTeens Hacked Boston Subway’s CharlieCard to Get Infinite Free Rideswww.wired.comexternal-linkmessage-square64fedilinkarrow-up1535
arrow-up1535external-linkTeens Hacked Boston Subway’s CharlieCard to Get Infinite Free Rideswww.wired.comGravelPieceOfSword@lemmy.ca to Technology@lemmy.worldEnglish · 1 year agomessage-square64fedilink
minus-squarematter@lemmy.worldlinkfedilinkEnglisharrow-up2·1 year agoThe flaw is that the checksum is so bad.
The flaw is that the checksum is so bad.