S-Bank Security issues
If you spot such a device on a cash machine, try to memorise as many details as possible, but do not carry out any transaction.
Move away from the machine and do not seek a confrontation with the criminals by trying to remove the device.
Find somewhere, where you can use your mobile phone discreetly or look for a telephone box to call SIX Payment Services on 49 10 10 (number available 24 hours a day, 7 days a week to block cards).