OTP (One-Time Password) SMS is one of the most essential tools for cybersecurity. In this blog, we will discuss how OTP SMS services improve security in various areas of our digital lives, as well as their advantages and features. SMS services generate and deliver unique, time-sensitive codes via text messages as part of the security of various aspects of our digital lives. These codes serve as a second layer of authentication, adding an extra level of security to online transactions, account logins, and sensitive data access.