Category Archives: All About Skimmers

Meet Bluetana, the Scourge of Pump Skimmers

August 14, 2019

“Bluetana,” a new mobile app that looks for Bluetooth-based payment card skimmers hidden inside gas pumps, is helping police and state employees more rapidly and accurately locate compromised fuel stations across the nation, a study released this week suggests. Data collected in the course of the investigation also reveals some fascinating details that may help explain why these pump skimmers are so lucrative and ubiquitous.

Alleged Chief of Romanian ATM Skimming Gang Arrested in Mexico

April 4, 2019

An alleged top boss of a Romanian crime syndicate that U.S. authorities say is responsible for deploying card-skimming devices at Automated Teller Machines (ATMs) throughout North America was arrested in Mexico last week on firearms charges. The arrest comes months after the accused allegedly ordered the execution of a former bodyguard who was trying to help U.S. authorities bring down the group’s lucrative skimming operations.

Insert Skimmer + Camera Cover PIN Stealer

March 10, 2019

Very often the most clever component of your typical ATM skimming attack is the hidden pinhole camera used to record customers entering their PINs. These little video bandits can be hidden 100 different ways, but they’re frequently disguised as ATM security features — such as an extra PIN pad privacy cover, or an all-in-one skimmer over the green flashing card acceptance slot at the ATM.

And sometimes, the scammers just hijack the security camera built into the ATM itself.

New Breed of Fuel Pump Skimmer? Not Really

February 21, 2019

Fraud investigators say they’ve uncovered a sophisticated new breed of credit card skimmers being installed at gas pumps that is capable of relaying stolen card data via mobile text message, thereby enabling fraudsters to collect it from anywhere in the world. One interesting component of this criminal innovation is a small cellphone and Bluetooth-enabled device hidden inside the contactless payment terminal of the pump, which appears to act as a Bluetooth hub that wirelessly gathers card data from multiple compromised pumps at a given filling station.

How to Avoid Card Skimmers at the Pump

June 26, 2018

Previous stories here on the proliferation of card-skimming devices hidden inside fuel pumps have offered a multitude of security tips for readers looking to minimize their chances of becoming the next victim, such as favoring filling stations that use security cameras and tamper-evident tape on their pumps. But according to police in San Antonio, Texas, there are far more reliable ways to avoid getting skimmed at a fuel station.

Detecting Cloned Cards at the ATM, Register

May 14, 2018

Much of the fraud involving counterfeit credit, ATM debit and retail gift cards relies on the ability of thieves to use cheap, widely available hardware to encode stolen data onto any card’s magnetic stripe. But new research suggests retailers and ATM operators could reliably detect counterfeit cards using a simple technology that flags cards which appear to have been altered by such tools.

Would You Have Spotted This Skimmer?

February 6, 2018

When you realize how easy it is for thieves to compromise an ATM or credit card terminal with skimming devices, it’s difficult not to inspect or even pull on these machines when you’re forced to use them personally — half expecting something will come detached. For those unfamiliar with the stealth of these skimming devices and the thieves who install them, read on.

Drugs Tripped Up Suspects In First Known ATM “Jackpotting” Attacks in the US

January 30, 2018

On Jan. 27, 2018, KrebsOnSecurity published what this author thought a scoop about the first known incidence of U.S. ATMs being hit with “jackpotting” attacks, a crime in which thieves deploy malware that forces cash machines to spit out money like a loose Las Vegas slot machine. As it happens, the first known jackpotting attacks in the United States were reported in November 2017 by local media on the west coast, although the reporters in those cases seem to have completely buried the lede.