The CIAM system customer registration and authentication checklist is a document that outlines the steps that need to be taken in order to register and authenticate a customer on a CIAM system. This document is designed to help system administrators and other IT professionals ensure that customers are able to access the system and that their data is properly protected. 

• Does the system have a CAPTCHA on the registration page?
• Does the system log failed login attempts?
• Define the authentication and registration requirements for your system.
• Does the system allow users to self-register for an account?