As millions of Brits prepare to jet off on  long-awaited summer holidays, experts are sounding the alarm over a surprisingly simple mistake that could derail an entire trip. The warning comes after a growing cyber threat known as “juice jacking”, a scam that involves hackers tampering with public USB charging ports to secretly install malware or steal sensitive data from mobile devices.

While the name might not sound serious, the implications are far more dire. With schools out and travel season in full swing, families are being urged to take precautions when charging their phones at airports, particularly when using public USB stations commonly found at boarding gates, lounges, and terminals.

A spokesperson from Talkmobile said: “With millions heading off on their holidays this summer, it’s important that travellers stay savvy when charging their phones at airports.

“The best advice is simple: always use your own charger and cable. This one step can help stop scammers known as ‘juice jackers’ from accessing your device.”

Unlike traditional wall sockets, USB ports can transmit both power and data, which makes them vulnerable if tampered with.

Cybercriminals can modify charging stations or install spyware into charging cables left plugged in by previous users, allowing them to access photos, passwords, banking details, and other sensitive information, all without the user knowing.

The risk is particularly high in busy travel hubs, where stressed passengers may be rushing to charge their phones before a flight and may not think twice about plugging in.

Talkmobile advises holidaymakers to bring their own charging equipment, including a plug and cable for standard wall outlets, or better yet, a portable power bank that doesn’t require connecting to any external system.

“Protecting your data is just as important as packing your passport,” the spokesperson added.

“That quick charge might seem harmless, but it could give hackers access to everything on your device. Being cautious at the airport can mean the difference between a relaxing holiday and a stressful ordeal.”

So make sure you protect your devices and don’t let a stolen password ruin your perfect escape.