--- title: "Verify a User on a User Source" --- # Verify a User on a User Source > You can verify that a user exists in a given [User Source](platform\security\classic-authentication-strategy\classic-authentication-strategy.md), if the password is correct, what roles a user has, and any other information added about the user. ## Verify a User 1. On the Gateway Webpage, go to the **Config** tab. 2. Choose **Security > Users, Roles** from the menu on the left. The **User Sources** page is displayed. 3. Select the **Verify an Authentication Profile** link. ![](verify-auth-profile.png) 4. The Verify Authentication Profile window will appear. Choose a **Profile** from the dropdown list. Enter a **Username** and **Password**. Click **Test Login**. Ignition will test the credentials then display the results of the validity test. ![](test-login.png) If the Login is incorrect, an error message will appear stating that the Login failed for a specified user. If the Login is correct, a successful message will appear for a specified user along with their information. ![](login-successful.png)