Question 1 Replies 809 Views × Close popover Loic Mitton (LoicM950) Louis Dreyfus Company Louis Dreyfus Company FR View Profile Send Message LoicM950 Member since 2018 29 posts Louis Dreyfus Company Posted: September 18, 2018 Last activity: September 18, 2018 Posted: 18 Sep 2018 9:00 EDT Last activity: 18 Sep 2018 14:47 EDT Closed SAML 2.0 How to customize PRAuth authentication service Hello, 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 popover Facebook Twitter Linkedin Email Copy Link Copied! Moderation Team has archived post, learn more × Close popover 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 ago Posted: 18 Sep 2018 14:47 EDT × Close popover Santhosh Bagannagari (bagas) PEGA Tech Lead, Security Engineering Pegasystems Inc. IN View Profile Send Message bagas PEGA replied to LoicM950 You 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.