One-Time Passwords

**One-Time Passwords**

One-time passwords (OTPs) are unique, temporary codes used to enhance security during authentication processes. Typically valid for a single login session or transaction, OTPs help protect sensitive information by reducing the risk of unauthorized access. Often sent via SMS, email, or generated by authenticator apps, they serve as a dynamic layer of verification beyond static passwords. Learn how OTPs work, their benefits, and best practices for implementation in your website or application security.