Installing a Credit Card Skimmer on a POS Terminal

Watch how someone installs a credit card skimmer in just a couple of seconds. I don’t know if the skimmer just records the data and is collected later, or if it transmits the data back to some base station….

Watch how someone installs a credit card skimmer in just a couple of seconds. I don't know if the skimmer just records the data and is collected later, or if it transmits the data back to some base station.

from https://www.schneier.com/blog/