He juicer is a type of cyberattack that uses public USB charging ports to install malware or steal data from devices that connect to them. Attackers can modify these ports or use hidden devices to intercept the data connection established between the device and the port. Thus, they can access sensitive information such as messages, photos, contacts or accounts or infect the device malware which may compromise your security and privacy. This attack can affect both smartphones and tablets or other devices that use USB to charge batteries.
Juice hacking is a real risk that has been demonstrated by security researchers and warned by authorities like the FBI. To avoid this, it is recommended that you do not use public or unknown USB chargers, always carry your own charger or external battery with you, use cables that only allow you to charge and not transfer data, or turn off the file transfer option when connecting your device to USB. port.
For this reason, the FBI shared a public announcement on Twitter “Avoid using free charging stations at airports, hotels or malls.”
The FBI shares additional recommendations on its “Stay Safe When You’re Online” web page, such as avoiding sensitive transactions on public Wi-Fi networks, keeping your device’s software up to date, and using strong and unique passphrases for online accounts.
Source: Digital Trends