php - Website registration with mobile phone verification code

Question

How to do batch registration!!??
I found that someone can actually achieve it

Answer 1

Maybe so. When some websites are verifying their mobile phone numbers, they click to get the verification code, and it actually returns the verification code for verification on the client! ! ! This is a very tragic loophole. This is very embarrassing. I once used this method to get a certain social account 23333 of a beautiful anchor

Answer 2

Read batches of mobile phone cards through the device to receive SMS verification codes and then register.
Similar to 短信猫 this kind of equipment.