Recently many newspapers have started recommending you to stop printing your boarding pass when traveling.
The reasons behind this is that lots of important information is printed on it, and when for example you post a picture on instagram with your name and reference number people can change or cancel your booking.
Bad guys can also take over your frequent flyer program. For hackers frequent flyer points are a form of currency, worth a lot.
The experts therefore recommend to use digital solutions, so you don’t forget your boarding pass in the seat pocket in front of you or at the airport, so the risk is less that someone hacks your account
I have to be careful as I’ve reached EuroBonus Silver, so my points don’t get stolen