Question1Replies771Views LoicM950 Member since 2018 29 posts Louis Dreyfus Company Posted: 2 years agoLast activity: 2 years 1 month ago Closed SAML 2.0 How to customize PRAuth authentication serviceHello,We have user with hyphen in there email and user id in or active directory.We have tried to authenticate an user with an hyphen and it seems to work however we have read to we should avoid that.We are trying to setup authentication with ADFS and we were wondering how to customize the authentication service to replace hyphen by underscore.Any advice on where we should do our customization?Thank you***Updated by moderator: Lochan to update platform capability*** Pega Platform Security System Administration ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 2 years agobagas PEGA replied to LoicM950You can customize the SSO authentication activity to format the user identifier value. You can look at the code where SAML attributes are processed. Try with adding your step just after that to replace the iphen with underscore.