
RajenderC.15985 (Customer) asked a question.
Hi Guys,
I have three similar website, I have one okta instance.
I have external user user can register using any email ID. User need to register on each site using the same email and have separate credential for each site. User uses the same email but in backend I am managing user by UserID internally. and it is is working fine in current when i have my own authentication process implemented.
But now I need implement MFA using OKTA. since I have only one okta instance when user register on first site it work well but when user try to register on second site using the same email it says user already registered. I dont want my user let know that all three sites are manage by us only.
I have tried creating three separate app or clientid in okta account. I have tried by creating three separate user group but purpose of keep the user separate for all three site not solved. Please help ASAP if there is any solution except buying three separate okta instance?

Hello @RajenderC.15985 (Customer)
I hope you are having a great day
Thank you for posting, You can use the Group rules, these rules simplify group administration and help you manage application access, application roles, and security policies. You can use group rules to Manage and Simplify the management of groups.
You can learn more about this topic using the following link: https://help.okta.com/en/prod/Content/Topics/users-groups-profiles/usgp-about-group-rules.htm
Have a great day ahead
Regards
Thank you so much for your response. I have tried a separate group for each app. but with the can we maintain the separate user password.
Can users have a different password for each app/group?