August 16, 2017 (updated October 16, 2017)
Article removed for legal reasons, sorry.
After receiving a Czech version of a cease and desist letter from a legal representative of A. F., I've removed the article. You'll find articles based on my story in “Recommended reading” below, go read them.
Recommended reading
- What’s in a Boarding Pass Barcode? A Lot, said Brian Krebs in 2015
- Why It’s Still A Bad Idea to Post or Trash Your Airline Boarding Pass, yet another reminder from Brian Krebs
- Where in the World Is Carmen Sandiego?, a 33C3 talk by Karsten Nohl & Nemanja Nikodijevic
- Don’t expose yourself with your boarding pass, warns Naked Security
- Why You Should Never Post Pictures of Your Flight Tickets or Keys, explains Motherboard, based on my article
- Interesting Engineering explains what could happen when you post your boarding pass online, using my story as an example
Updates
October 16, 2017 Article removed
August 25, 2017 Added a note about an additional step when resetting United password
Michal Špaček
I build web applications and I'm into web application security. I like to speak about secure development. My mission is to teach web developers how to build secure and fast web applications and why.
Public trainings
Come to my public trainings, everybody's welcome:
PHP application security
(December 11–12, 2018 Praha)
HTTPS for developers and admins
(December 13, 2018 Praha)