All About Skimmers

June 13, 2016

ATM Insert Skimmers In Action

This post was originally published on this site13Jun 16 ATM Insert Skimmers In Action KrebsOnSecurity has featured several recent posts on “insert skimmers,” ATM skimming devices made to fit snugly and invisibly inside a cash machine’s card acceptance slot. I’m revisiting the subject again because I’ve recently acquired how-to videos produced by two different insert skimmer peddlers, and these silent movies show a great deal more than words can tell about how insert skimmers do their dirty work. Last month I wrote about an alert from ATM giant NCR Corp., which said it was seeing an increase in cash machines compromised by what […]
June 24, 2016

How to Spot Ingenico Self-Checkout Skimmers

This post was originally published on this siteA KrebsOnSecurity story last month about credit card skimmers found in self-checkout lanes at some Walmart locations got picked up by quite a few publications. Since then I’ve heard from several readers who work at retailers that use hundreds of thousands of these Ingenico credit card terminals across their stores, and all wanted to know the same thing: How could they tell if their self-checkout lanes were compromised? This post provides a few pointers. Happily, just days before my story point-of-sale vendor Ingenico produced a tutorial on how to spot a skimmer on self checkout lanes […]
July 28, 2016

Would You Use This ATM?

This post was originally published on this siteOne basic tenet of computer security is this: If you can’t vouch for a networked thing’s physical security, you cannot also vouch for its cybersecurity. That’s because in most cases, networked things really aren’t designed to foil a skilled and determined attacker who can physically connect his own devices. So you can imagine my shock and horror seeing a Cisco switch and wireless antenna sitting exposed atop of an ATM out in front of a bustling grocery store in my hometown of Northern Virginia. I’ve long warned readers to avoid stand-alone ATMs in favor of […]
December 5, 2017

Anti-Skimmer Detector for Skimmer Scammers

This post was originally published on this siteCrooks who make and deploy ATM skimmers are constantly engaged in a cat-and-mouse game with financial institutions, which deploy a variety of technological measures designed to defeat skimming devices. The latest innovation aimed at tipping the scales in favor of skimmer thieves is a small, battery powered device that provides crooks a digital readout indicating whether an ATM likely includes digital anti-skimming technology. A well-known skimmer thief is marketing a product called “Smart Shield Detector” that claims to be able to detect a variety of electronic methods used by banks to foil ATM […]