SAML SSO with Azure AD

Configure SAML SSO with Azure AD

This guide walks through setting up SAML single sign-on between Microsoft Entra ID (formerly Azure Active Directory) and Screendesk. After completing these steps, your team members can log in to Screendesk using their Microsoft credentials.

Plan Availability: Enterprise only

Before starting, make sure you have admin access to both the Microsoft Entra admin center and your Screendesk workspace. You will also need your Screendesk service provider details — find them in Account Settings → Security → SAML SSO.

---

Configuration Overview

Setting up SAML SSO with Microsoft Entra ID involves creating an enterprise application in the Entra admin center, configuring SAML settings on both sides, and assigning users.

You will need these Screendesk values for the Microsoft side:

Screendesk Field	Value
Reply URL (ACS URL)	https://app.screendesk.io/saml_callback
Identifier (Entity ID)	urn:screendesk.io:saml

---

Step 1 — Create an Enterprise Application in Entra ID

1

Open the Entra admin center

Sign in at entra.microsoft.com and navigate to Identity → Applications → Enterprise applications.

2

Create a new application

Click New application, then click Create your own application.

• Enter Screendesk as the name.
• Select Integrate any other application you don't find in the gallery (Non-gallery).
• Click Create.

3

Open SAML configuration

On the application's overview page, click Single sign-on in the left sidebar, then select SAML as the single sign-on method.

4

Edit Basic SAML Configuration

Click Edit on the Basic SAML Configuration card and enter:

Field	Value
Identifier (Entity ID)	urn:screendesk.io:saml
Reply URL (Assertion Consumer Service URL)	https://app.screendesk.io/saml_callback
Sign on URL	Leave blank
Relay State	Leave blank
Logout URL	Leave blank

Click Save.

5

Configure Attributes & Claims

Click Edit on the Attributes & Claims card. Verify or set the following:

Required claim:

Claim	Value
Unique User Identifier (Name ID)	user.userprincipalname or user.mail (must be the user's email address)

Additional claims (these should already be present by default in Entra ID):

Claim name	Source attribute
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress	user.mail
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/givenname	user.givenname
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname	user.surname
http://schemas.microsoft.com/identity/claims/displayname	user.displayname

Entra ID includes these claims by default for new enterprise applications, so you typically won't need to add them manually. Just confirm they are present.

Click Save if you made changes.

6

Copy the Entra IdP details

Scroll down to the SAML Certificates card and the Set up Screendesk card. You will need three values:

• Login URL — Copy this. You will paste it as the Single Sign On URL in Screendesk.
• Microsoft Entra Identifier — Copy this. You will paste it as the IDP Entity ID in Screendesk.
• Certificate (Base64) — Click Download next to "Certificate (Base64)." You will paste its contents as the IDP Certificate in Screendesk.

7

Assign users and groups

In the left sidebar, click Users and groups, then click Add user/group. Select the users or groups who should have access to Screendesk and click Assign.

Only users assigned to the enterprise application (directly or via group membership) will be able to log in via SAML. Unassigned users will receive an error from Microsoft.

---

Step 2 — Configure Screendesk

1

Open SAML SSO settings

In Screendesk, go to Account Settings → Security → SAML SSO and click Edit SAML SSO Settings.

2

Enter the Entra IdP details

Using the values you copied from the Entra admin center in Step 1:

Screendesk Field	Value from Entra ID
SSO Domain	Your company's email domain (e.g., yourcompany.com)
IDP Entity ID	The Microsoft Entra Identifier
Single Sign On URL	The Login URL
IDP Certificate	The contents of the downloaded Base64 certificate. Open it in a text editor and paste the full text, including the -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- lines.

3

Save the configuration

Click Save Changes.

---

Step 3 — Test the Connection

1

Use the Entra test feature

On the enterprise application's Single sign-on page in Entra, click Test this application. This will simulate a SAML login and show detailed results.

2

Test from the Screendesk login page

Open an incognito window, go to the Screendesk login page, click Sign in with SAML SSO, and enter an email address that belongs to your SSO domain. You should be redirected to Microsoft's login page and then signed in to Screendesk.

---

Troubleshooting

"SAML Authentication failed" error

This usually means the SAML response signature could not be verified. Check the following:

• The IDP Certificate in Screendesk matches the Base64 certificate downloaded from Entra. Make sure you pasted the full PEM text including header and footer lines.
• The Reply URL in Entra matches https://app.screendesk.io/saml_callback exactly.
• The Identifier in Entra matches urn:screendesk.io:saml exactly.

"AADSTS700016" or application not found error

This means the user is not assigned to the Screendesk enterprise application in Entra. Go to Users and groups on the application page and add the user or their group.

Name or email not appearing correctly in Screendesk

Verify the Attributes & Claims in Entra are configured correctly. The NameID must resolve to the user's email address. If your organization uses user.userprincipalname values that differ from actual email addresses, switch the NameID source to user.mail instead.

New users get "Ask your IT administrator" message

This means Automatic account creation is turned off in your Screendesk SAML settings. Either enable it in Account Settings → Security → SAML SSO, or manually create the user's Screendesk account before they try to log in.