When someone goes golfing in Japan, he’s given a locker in which to store his valuables. Generally, and at the golf course in question, these are electronic combination locks. The user selects a code himself and locks his valuables. Of course, there’s a back door—a literal one—to the lockers, in case someone forgets his unlock code. Furthermore, the back door allows the administrator of these lockers to read all the codes to all the lockers.
Here’s the scam: A group of thieves worked in conjunction with the locker administrator to open the lockers, copy the golfers’ debit cards, and replace them in their wallets and in their lockers before they were done golfing. In many cases, the golfers used the same code to lock their locker as their bank card PIN, so the thieves got those as well. Then the thieves stole a lot of money from multiple ATMs.
Several factors make this scam even worse. One, unlike the U.S., ATM cards in Japan have no limit. You can literally withdraw everything out of the account. Two, the victims don’t know anything until they find out they have no money when they use their card somewhere. Three, the victims, since they play golf at these expensive courses, are
usually very rich. And four, unlike the United States, Japanese banks do not guarantee loss due to theft.