Keyloggers are devices that plug in between a keyboard and computer, and they have perfectly legitimate uses. For example, let’s say that you suspect one of your employees is writing “Sherlock” fan fiction instead of doing data entry: you can see what they’re actually typing and find out. The keyloggers found at a Nordstrom store in Florida were put to a use that isn’t legitimate at all: stealing credit card numbers. [More]
John has read our previous posts on ATM skimmers tacked on machines by crooks, and knows what to watch out for. If you see card slots and other components that don’t quite seem to match the rest of the machine and seem tacked on, that’s a big warning sign. So when he saw this rather sketchy-looking addition to a machine, he thought it might be a skimming device. When he called up the bank, he learned that it wasn’t: apparently, they just did kind of a crappy repair job.