![]() The safe has much better protection: it is a ‘sandwich’ of steel and concrete with two types of locks – one coded (electronic or limb, sometimes electro-mechanical) and the other a key lock (usually a lever tumbler lock). By the way, a set of locks and separate keys can both easily be purchased online as the manufacturers install the same locks on their devices, and most banks usually don’t bother to replace them. Probably for this reason the cabinet cover is made of plastic and the service zone is protected from unauthorized access by just a simple lock. The service zone, according to ATM manufacturers, contains everything that makes it impossible to access the money. ![]() The cabinet includes units such as the system unit (yes, a standard system unit, which sometimes even has the same housing as a typical home computer), the EPP (Encrypting PIN Pad) the card reader, and so on. The units are placed in a housing which usually consists of two parts: the top box called the cabinet, or the servicezone, and the lower section called thesafe. The manufacturer builds them from a dispenser, a card reader and other units produced by different companies. HardwareĪn ATM is basically a construction kit. ![]() To understand why this is happening, let’s first look at what exactly a cash machine is. without the use of metal cutting tools or explosives. This is confirmed by the increasing number of thefts from ATMs using non-destructive methods, i.e. Unfortunately, ATM manufacturers and their primary customers – banks – don’t pay much attention to the security of cash machines either. When using ATMs people give little or no thought to the hardware, software or security of the machines. ![]() Millions of people around the world now use ATMs every day to withdraw cash, pay in to their account or make a variety of payments. A ready made tool is then connected to the ATM letting the threat actors withdraw as much cash as they like.Cash machines have been part of our lives since 1967 when a London branch of Barclays Bank unveiled the first ATM. The quickest method is also the loudest, Positive Technologies carried out Black Box attacks which only took 10 minutes to obtain cash from the machine.Ī Black Box attack is done by drilling a hole in the side of the ATM case to gain access to the cables connecting the ATM cash box to the ATM OS. This method worked 85 percent of the time on the tested ATMs with the researchers finding that: “Sometimes the modem is located outside of the ATM cabinet, so an attacker would not even have to open up the ATM in order to perform modifications.” See Also: Magecart’s 7 Groups: Hackers Dropping Counter-Intelligence Code in JavaScript Skimmers If the attacker is able to manipulate the ATM so that they can unplug the Ethernet cable and connect a device, they are then able to conduct attacks on the network service or man-in-the-middle attacks. ![]() Through the vulnerabilities CVE-2017-8464 and CVE-2018-1038 they could enable remotely running arbitrary code and subsequently escalating privileges this resulted in the ability to “disable security mechanisms and control output of banknotes from the dispenser.” Hit it Hardīy far the most successful type of attack was a direct hack of the ATM itself, although this required physical access. ![]()
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