So, the real question is now ..
.. did our crafty Belgian just rip a giant hole in the cryptographic protection of our data by means of creating a shortcut, or are we still moderately OK feeding websites our credit card numbers so THEY leak them and not us?
I'm not quite awake today (4:00am finish, 9:00 restart and not enough coffee), but that's what I ende up wondering about. Kudos for the achievement, but does this imply side effects?