3DS is an addition to the online card payment security standards for credit card issued outside of Israel.
How will it change the way I buy tickets?
Nothing will change in the way you buy tickets, but how you confirm yourself as the true payment card holder will change. This means you may now be asked for an additional proof that you’re the cardholder:
This might come as a code sent as a text message to your mobile phone, which you enter on to the 3D secure screen. These text messages will come directly from your card issuer, not from Ticketmaster.