It is important to take precaution when using public USB charging ports as it can increase the risk of malware and data theft. Here are a few key tips to consider before connecting devices to public charging ports:
Be wary of infected or tampered USB cords and port covers, as they can be used to install malware.
Charge devices on their own dedicated chargers when possible. This limits the number of devices simultaneously connected to the charging port.
Check device settings to ensure that USB data transfer is turned off so that no data is sent or exchanged through the port.
Avoid leaving devices unsupervised or plugged in while charging.