Help Station | Mobile Devices Public charging points are convenient – but they’re not always risk-free. Jonathan Parkyn explains how to keep your devices safe. You’ll find no shortage of public charging points to power up your devices, from cafes and airports to trains and shopping centres. And it’s increasingly easy to plug in for a quick battery boost, wherever you happen to be at the time. But is it always safe to do so? You may have heard horror stories about hacked phones and ‘juice jacking’ attacks linked to public charging points. But how real are these dangers? What other risks should you watch out for? …