Gas Pump Skimmers

Contributors: Nate
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Resources and Going Further

We hope you enjoyed reading this in-depth teardown of these scary devices. If you'd like to assist us, we are curious to answer the following questions:

  1. What do these devices actually cost? We haven't trolled the dark web far enough to find one.

  2. What types of fuel pumps do the skimmers work on? It's unclear if this model of skimmer works across the field or if it works only with certain pump types.

  3. What are some other methods for detection and prevention? We brainstormed all sorts of things. In the end, it's shocking how easy it is to open up a gas pump. The quickest prevention method we could think of was a klaxon attached to a leaf switch set to go off anytime the pump is opened. Provide all pump repair folks with ear protection and the problem of skimmers is solved.

Below are some of the important links mentioned throughout the article. (If you've made it this far, you've scrolled enough...)

If you liked this article, consider checking out some of our other tutorials:

Serial Peripheral Interface (SPI)

SPI is commonly used to connect microcontrollers to peripherals such as sensors, shift registers, and SD cards.

Serial Terminal Basics

This tutorial will show you how to communicate with your serial devices using a variety of terminal emulator applications.

Building a Safe Cracking Robot

How to crack an unknown safe in under an hour.

Want more articles on skimmer scanners? Check out these related blog posts.

Finally, here are some of the products we used to analyze the device:

SparkFun SOIC to DIP Adapter - 8-Pin

SparkFun SOIC to DIP Adapter - 8-Pin

IC Test Clip - SOIC 8-Pin

IC Test Clip - SOIC 8-Pin



4 Retired

Magnetic Card Reader

2 Retired

Hot-Air Rework Station - 303D

26 Retired