https://krebsonsecurity.com/2015/09/whos-behind-bluetooth-skimming-in-mexico/comment-page-1/
"...In June 2015, I heard from a source at an ATM firm who wanted advice and help in reaching out to the right people about what he described as an ongoing ATM fraud campaign of unprecedented sophistication, organization and breadth. Given my focus on ATM skimming technology and innovations, I was immediately interested.
My source asked to have his name and that of his employer omitted from the story because he fears potential reprisals from the alleged organized criminal perpetrators of this scam. According to my source, several of his employer?s ATM installation and maintenance technicians in the Cancun area reported recently being approached by men with Eastern European accents, asking each tech if he would be interested in making more than 100 times his monthly salary just for providing direct, physical access to the inside of a single ATM that the technician served.
One of my source?s co-workers was later found to have accepted the bribes, which apparently had only grown larger and more aggressive after technicians in charge of specific, very busy ATMs declined an initial offer.
My source said his company fired the rogue employee who?d taken the bait, but that the employee?s actions had still been useful because experts were now able to examine the skimming technology first-hand. The company tested the hardware by installing it into ATMs that were not in service. When they turned the devices on, they discovered each component was beaconing out the same Bluetooth signal: ?Free2Move.?"
It is worth reading the entire series of articles. From now on, I will scan for WiFi and Bluetooth signals before using any ATM. You can't trust many people these days solely on faith, even if the institution is trying to be honest. It only takes one person to rip up off.
"...In June 2015, I heard from a source at an ATM firm who wanted advice and help in reaching out to the right people about what he described as an ongoing ATM fraud campaign of unprecedented sophistication, organization and breadth. Given my focus on ATM skimming technology and innovations, I was immediately interested.
My source asked to have his name and that of his employer omitted from the story because he fears potential reprisals from the alleged organized criminal perpetrators of this scam. According to my source, several of his employer?s ATM installation and maintenance technicians in the Cancun area reported recently being approached by men with Eastern European accents, asking each tech if he would be interested in making more than 100 times his monthly salary just for providing direct, physical access to the inside of a single ATM that the technician served.
One of my source?s co-workers was later found to have accepted the bribes, which apparently had only grown larger and more aggressive after technicians in charge of specific, very busy ATMs declined an initial offer.
My source said his company fired the rogue employee who?d taken the bait, but that the employee?s actions had still been useful because experts were now able to examine the skimming technology first-hand. The company tested the hardware by installing it into ATMs that were not in service. When they turned the devices on, they discovered each component was beaconing out the same Bluetooth signal: ?Free2Move.?"
It is worth reading the entire series of articles. From now on, I will scan for WiFi and Bluetooth signals before using any ATM. You can't trust many people these days solely on faith, even if the institution is trying to be honest. It only takes one person to rip up off.