What Is a Data Blocker?

Have you ever heard of juice jacking? This type of cyber attack can occur when you’re using a USB charging station infected with malware. While your phone or tablet is charging, the USB port or cable attached to these stations can load a virus on your device and steal your data.

The risk of juice jacking is highest in public places, such as hotels and airports. In addition to causing data breaches, it may allow criminals to track your location and access your call logs or photos.

One way to mitigate these risks is to use a USB data blocker. This device will prevent hackers from accessing your phone or tablet and loading it with malware.

Interested to find out more? Here’s what you should know about data blockers and how they can help protect your device!

What’s a Data Blocker?

The USB charger in your favorite cafe may seem like a great choice when your phone battery is running low. Unfortunately, it may compromise your device and cause permanent damage.

The easiest way to prevent these problems is to buy a data blocker, or data stopper. Most brands sell it for less than $15.

This device looks just like a USB stick, but it acts as a protective layer that blocks the flow of data through the charging cable. All you need to do is to attach it between the USB socket and cable.

How Data Blockers Work

In 2019, government officials warned travelers about the risks of using public USB charging stations. These devices may contain dangerous malware that can infect smartphones and other devices.

Although juice jacking isn’t that common, it’s not worth taking the risk.

SabertoothPro DB150, for instance, costs less than $12 — that’s a small price to pay for your peace of mind. Learn about this datablocker so you can make an informed decision.

The thing is, you’re in full control of your devices when using your own charger. Public USB charging stations, on the other hand, can be compromised. The moment you plug in your phone, you may be exposing it to viruses and other cyber threats.

USB data blockers act as a barrier between your device and the charging station, preventing the flow of data. Here’s how to use one:

  1. Insert the data blocker into your computer, smartphone, or tablet
  2. Plug the charging cable into the other end of your data stopper
  3. Charge your device as usual

Sounds simple, isn’t it? That’s what makes this gadget so appealing. It fits into your pocket, costs next to nothing, and protects your data.

Safeguard Your Data Effortlessly

A USB data blocker is one of the best investments you can make. This pocket-sized device prevents juice jacking and its risks, such as data breaches.

Note that using a VPN doesn’t stop cybercriminals from accessing your information. Data blockers are a lot more effective.

Looking for other tips and cool gadgets? Browse the rest of our Tech section! We’ll show you how to use a 3D scanner, what you should know about Malwarebytes, and more.

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