What is the verification code for?

Verification code is a public * * * automatic program, which is used to distinguish whether the user is a computer or a human. It greatly inhibits malicious password cracking, ticket brushing, forum flooding and other behaviors, and can also effectively prevent hackers from constantly trying to log in to registered users and violently cracking them by using specific programs.

When registering websites and making bank payments, we added SMS verification procedures. The user receives the verification code through the mobile phone to ensure the authenticity of the information filled in by the user. At the same time, they also provide users with new verification procedures to a certain extent, which plays a role of reminding and vigilance. In addition, the use of SMS verification code can prevent password leakage. It also allows users not to remember passwords, and the overall use experience is convenient and fast.