SMS What are the different forms of authentication?
Simple authentication via SMS
SMS Simple authentication allows users to connect to an account without providing a username or password . After entering the connection address, an SMS OTP (One Time Password) is sent to the users mobile phone, who enters the code to connect to the application. This is a simple and fast verification method, because all you need is a mobile phone and there is nothing to remember. However, the phone is the only authentication factor , which makes this method more fragile.
Two-Factor Authentication (2FA)
SMS Two-Factor Authentication is the most popular method. It allows you to strengthen your existing security system while benefiting from easy and low-cost implementation. SMS Users enter their logins (name and password) and OTP codes are sent to further verify the connection. This two-step authentication provides increased security for all connections to your applications.
Multi-Factor Authentication (MFA) with SMS
Multi-factor authentication (MFA) is a multi-step (usually 3) verification method before granting access to a system, application, or data. The purpose bulk sms master of MFA is to strengthen security by ensuring that the person attempting to connect is who they claim to be.
This authentication is based on:
- Something you know (knowledge factor: password, PIN code)
- Something that you own (possession factor: phone, computer)
- Something you are (biometric factor)
In practice, when you connect to an online banking application, for example:
- Step 1 : Enter your username and password (knowledge).
- SMS Phase 2 : Receive a verification code on your mobile phone and enter it into the application (possession).
- Step 3 : Use your fingerprint to unlock the authentication application on your phone (biometric factor).
This method is the most reliable, as it is sms pay by link send a link and increase sales very difficult to spoof/fake 3 verification factors at the same time. On the other hand, MFA is a lot of development effort and can be complex to activate, especially for simple connection operations, where 2 separate factors are more than enough.
SMS When should OTP be used for authentication?
SMS This type of codes containing has gained notoriety japan data for its use in the security of online payments by credit card. =
The applications of these codes are practically endless in the web and mobile world! smsmode © SMS recommends all companies that use personal accounts with private data for their users to implement authentication via . You can really increase secure connections to your application or to unsecured networks SMS with OTP by sending temporary passwords.