One More Thing to Worry About, Juice Jacking

Avoid using free charging stations in airports, hotels or shopping centers. Bad actors have figured out ways to use public USB ports to introduce malware and monitoring software onto devices. Carry your own charger and USB cord and use an electrical outlet instead. The FBI Denver office shared this on social media.

The FBI is reminding travelers to beware of free, public charging stations that offer a seemingly convenient solution to a dead phone battery or device.

This trend of hacking has been called “Juice Jacking” by the Federal Communications Commission. The FCC has additional recommendations for travelers to purchase charging only cables that cannot transfer data, and to be aware of prompts saying “share data” or “charge only” when using a USB port.

“Malware installed through a corrupted USB port can lock a device or export personal data and passwords directly to the perpetrator,” the FCC warns in their alert

In addition to the “Juice Jacking” trend, the FBI has published previous alerts for digital safety when traveling. The FBI discourages the use of hotel wi-fi for work related projects, and has published tips for travelers who have to use open internet networks. The guidance includes using a phone’s wireless hotspot instead of hotel Wi-Fi, and confirming all devices are up to date with the latest software & firmware. 

For students traveling abroad, the FBI has published a “Student Travel Safety Brochure” which includes helpful safety tips such as changing sensitive passwords after traveling, and staying vigilant for online phishing attempts that aim to steal data.