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What is Juice Jacking and how to prevent it and protect your smartphone

Qué es Juice Jacking y cómo prevenirlo y proteger tu smartphone 1

How often do you use public USB charging ports to charge your phones, tablets, and other devices? Did you know that these chargers can secretly install malware on your device? Yes, that’s true. Public charging ports are very helpful when the battery of our mobile devices is exhausted and we do not have a charger or a power bank; but on the other hand, these ports can steal all your data by installing malware on your device.

Public meeting places, such as cafes, offices, airport and hotel lounges, as well as train stations have such public charging stations, and most of us are often desperate to use them when our devices are low.

For those who don’t know, Juice toy It is a kind of cyber attack which is called if a malware is installed on your device using a USB charging port and all your data is secretly copied.

What is Juice Jacking

We know that modern smartphones use the same data cable and the same port for power supply as well as for data transmission. It doesn’t matter if you’re using an Android phone, Windows Phone, or iPhone, the cable used to charge your phone is also used to transfer data. Public charging ports may be connected to some hidden computers that are associated with your device when you start charging. This is how espionage has illegal access to all data stored on your phone during the upload process. Malicious code is injected into the device via malicious chargers to steal data, and this is called Juice toy.

Once paired with a desktop computer system, your phone is accessible to people inside, and all your data is at risk, including photos, contact database, notes, music files, and even cached files. However, this is still tolerable, but the attack can be truly invasive when malicious code is injected into the device, which will associate the device with the computer’s hidden machine until you completely format the phone and reinstall the factory settings.

How to prevent Juice from charging and protecting your device.

Although Juing Jacking is not a large-scale threat, it is always better to be careful. With a little common sense and care, you can easily avoid this hidden attack on your devices.

1]Keep the devices charged – This is a basic rule. Whenever you go out for a long time, you should keep your devices fully charged. It is always a good idea to keep your phone charged when you are not using it, for example while working, sleeping, eating, etc.

2]Avoid USB chargers- Avoid using public chargers in the first place, and if necessary, be sure to use AC / DC chargers instead of the USB charger so that there is a one-way charging connection between your device and the charger.

3]Wear a power bank or charger Most of today’s big tech brands make power banks, and buying one is a great idea to avoid any hassle or chaos created by the phone leak. If it is not a power bank, please bring your own charger. You can get plugged into almost any public place today and charge your devices with your own charger, thus avoiding Juice Jacking.

4]Turn off the device If you don’t have your own charger or power bank and need to use public kiosks, don’t worry. Turn off your phone and connect it to the charging port. This will only allow power supply current and will prevent data transit. Remember that the power supply is one-way and the data transfer is two-way, so when the device is turned off, it will not transfer data to hidden computer systems related to public charging stations. Windows Phone users may be at a disadvantage, because even if the phone is turned off, it will turn on automatically once charging begins.

5]Get only one charging cable- There are two different types of USB cables available in the market. Now, not everyone really knows the difference between a charging cable only and a data cable. There is no apparent visual clue to the difference between the two, but you can still tell the difference by being a little more careful.

USB charging cables come with two different types of ports: one is the charging port cable and the other is the combo port cable (data + charging). The charging-only cable can never transmit data and provides a higher current charge, resulting in a faster charge. Simply put, a charging-only cable is a two-conductor cable, and a data cable is a four-conductor cable. Therefore, using the charging cable at public charging stations will definitely prevent your device from becoming a toy.

6]Use the security features of your phone- Most smartphones today are well equipped with security features, but we hardly use them. When you connect your phone to a USB cable, it asks you for permission to transfer data or not. Click on cancellation when using a public kiosk or any other equipment you do not trust. This will stop any type of data transfer and allow only the power supply to flow. What is Juice Jacking and how to prevent and protect your smartphone 1

7]Use a USB condom Public charging stations usually offer USB charging ports and cables, and it’s almost impossible to define whether or not any of them access your data, so it’s always best to be more careful, after all, it’s about your information. personal. Using a USB condom is always a good idea to avoid Juice Jacking. Many of us may not have even heard of the term «USB condom», yes, that’s what the little device is called and it works the same way.

What is a USB condom and how does it work

A USB condom is a small dongle device that can only turn your data cable into a charging cable. It electronically cuts the connection of the data transfer pins of the USB port and allows only the power supply, thus avoiding Game Play. Simply place the USB condom on the end of the USB data cable and it will turn it into the charging cable, thus avoiding any kind of data transmission while using unsafe public charging terminals.

The term Juice Jacking is not very common and was first used by Brian Krebs on his security blog. Also, Juice Jacking is not very common, but it exists and can create a problem for your device. Therefore, it is always recommended to be careful when charging your phone at a public kiosk.

You should simply avoid using public charging stations, but if you need to use them in an emergency, be sure to follow the tips above and keep your device away from risks such as data theft and malware inclusions. .

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