It’s a photo no-go. Catching a flight to a picture-perfect paradise sounds like a dream — but it could become a cybersecurity nightmare the second you share a snapshot of your plane ticket online.

It's not explicitly stated while booking, but this small, important boarding rule can spare a traveler from airport chaos.

Add Yahoo as a preferred source to see more of our stories on Google. The days of the paper boarding pass are numbered for Ryanair passengers - Hinterhaus Productions/Digital Vision Ryanair passengers ...

Posting a picture of your boarding pass can make your sensitive personal data public. Boarding pass information can be used by anyone to alter your flight reservation. You should also avoid looking at ...