

Online identity theft is a massive problem that's only growing in its magnitude, especially with more people posting sensitive personal information on the web. The OTP text message technology has significantly simplified this process. Many corporations like Google and Facebook have installed two-step authentication to protect users against unauthorized logins.

With increasing cyber crimes and user data theft, companies are prioritizing substantial account security mechanisms to minimize these instances. Payment confirmation for making purchases.Phone number verification for new registrations.Two-factor authentication for login authorization.This way, an OTP message guarantees that the user logging in is authorized by the account holder. Users have to enter the code quickly to proceed with logging in. The message contains a code, usually four to six digits that's valid for one-time use-some are even time-based one-time passwords (TOTP) that expire within a minute. Once users enter their username and password, they receive an OTP message on their mobile phones.

OTP SMS is one of the most popular mechanisms used by companies to make sure that an authorized person generated the login request.
