Infosecurity Company Finds Potential Vulnerability in Some Credit Card Terminals

Posted on by David Rodwell

MWR Infosecurity, an information security research consultancy, has found vulnerability in older Verifone credit card terminals which allows information stored in the machines to be extracted in a two part operation.

To accomplish the task, a credit card with a modified chip must be swiped at a terminal, after which the payment will be immediately rejected. The initial swipe installs software on the terminal which collects the information on subsequent credit card transactions as the hours or days go by until someone returns to swipe another modified credit card that downloads the collected information onto their card’s chip. All of this happens without the slightest indication that information is being compromised.

A Quick Response

Verifone responded by saying the vulnerability only exists in older terminals and that it has taken steps to upgrade their software to inhibit this scenario. They said they will contact susceptible parties once the upgrade has met their requirements and is ready for distribution.

As payment processing technology evolves rapidly through the next decade, it shouldn’t come as a surprise that advancements will come with a series of vulnerabilities that creative criminals will exploit.

Image credit

 

About David Rodwell

My name is David Rodwell and I'm an experienced journalist and blogger from the greater Los Angeles area. Most of my research and writing follows topics related to payment processing technology but I also enjoy covering business news, financial trends and credit issues. When I'm not working I'm usually looking through dusty vinyl record bins.

One Response to Infosecurity Company Finds Potential Vulnerability in Some Credit Card Terminals

  1. Suzy says:

    It’s good that they caught this vulnerability, but how many people has this already affected? Indeed, vulnerabilities are ever presenting themselves. That’s the nature of data security, there’s always going to be new vulnerabilities, technology has to adapt because hackers are constantly adapting too.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>