The article describes a sophisticated version of shimmer that steals power from the ATM itself, rather than requiring a separate battery. Shimmers are usually built on flex PCBs and are inserted into the card slot, where traces on the device make contact with the chip reader contacts. While skimmers target the magnetic stripe on the back of a card, simmers are aimed at reading the data from card chips instead. We’d heard of ATM “skimmers” before, but never the related “shimmers” that are now popping up, at least according to this interesting article on Krebs. And taking a look at some of the hardware used by criminals to get this information reveals some pretty sophisticated engineering. There’s something far more valuable to be taken from ATMs than cash, though - data, in the form of credit and debit card numbers. When asked why he robbed banks, career criminal Willie Sutton is reported to have said, “Because that’s where the money is.” It turns out that a reporter made up the quote, but it’s a truism that offers by extension insight into why ATMs and point-of-sale terminals are such a fat target for criminals today. Continue reading “Gaze Upon Just How Thin ATM Skimmers Are Getting” → Posted in Security Hacks Tagged atm, crime, deep insert skimmer, pinhole camera, skimmer After all, it just wouldn’t do to have an intermediary getting ideas about using that data for their own purposes. By the way, retrieving data from an installed skimmer is also something criminals don’t do themselves, so that data is encrypted.
CREDIT CARD TERMINAL SKIMMER DOWNLOAD
Insertable readers designed to establish a connection to the skimmer and download data is how that gets done. Retrieving data from such skimmers has also led to some cleverness on the part of the criminals. They coerce or dupe third parties into doing it for them.) (They don’t this so themselves, of course. With a copy of the card’s magnetic strip data and the owner’s PIN, criminals have all they need to create a cloned card that can be used to make withdrawals. These are also getting smaller and thinner, which makes them easier to conceal. That’s why the hardware is complemented by a separate device that captures a user’s PIN as they type it in, and this is usually accomplished with a camera. All by itself, that data is not enough to do anything dastardly. The goal of these skimmers is to read and log a card’s magnetic strip data.
As hardware gets smaller, cameras to capture PIN entry are more easily hidden in things like fake panels. Skimmers designed to be inserted into a card slot like a parasite have been around for several years, but shows pictures of recently captured skimmer hardware only a fraction of a millimeter thick. These devices always have to hide their presence, and their design has been a bit of an arms race. ATM skimmers are electronic devices designed to read financial card information, and they are usually paired with a camera to capture a user’s PIN.
0 kommentar(er)
