Customer Identity and Access Management (CIAM) supports the SMS OTP authentication source. That is, the system authenticates a user by sending an OTP to the mobile number of the user.
Steps
1. Log in to the CIAM console and select Authentication management -> General authentication source in the left navigation pane.
2. On the General authentication source page, click Create authentication source.
3. On the Create authentication source page, select SMS OTP and click Next.
4. On the Create authentication source page, configure the icon, name, attribute, and description of the authentication source, and then click Next.
Note:
Authentication source icon: The icon displayed in lists and portals. Click Upload again to change the default icon.
Authentication source name: A name to identify the authentication source.
Authentication source attribute: The SMS OTP authentication source uses the phone number attribute by default. This field cannot be modified.
Authentication source description: A brief description of the authentication source.
5. On the Create authentication source page, configure the parameters and click OK to create the authentication source.
Note:
Length of verification code: The length of SMS OTPs sent to users. The valid range of values is 1-6 bit.
Validity period of SMS verification code: The validity period of SMS OTPs. The valid range of values is 1-300 seconds.
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