Duo Security’s authentication platform secures access to OneLogin, extending two-factor protection to web applications launched from a OneLogin browser session.
Navigate to Settings → Security → Authentication Factors and click the NEW AUTH FACTOR button.
Choose DUO SECURITY to enable Duo.
Fill out the form as follows and click Save when done.
|Description||A descriptive name for Duo authentication factor i.e. "Duo Security"|
|Integration Key||Your integration key|
|Secret Key||Your secret key|
|API Hostname||Your API hostname (i.e.
The OneLogin Authentication Factors page lists Duo Security.
Navigate to Settings → Security → Policies and click the NEW USER POLICY button.
Give the new policy a descriptive name, such as Duo MFA Policy, and click the checkmark button next to the policy name field to apply. Navigate to the MFA tab in the policy editor and check the Required checkbox next to OTP Auth Required.
Change the OTP required for pull down menu to All users if you want to require everyone who receives this policy to enroll with Duo at login time. If you would like users to be able to optionally enroll with Duo from their OneLogin settings after logging in, Change the OTP required for pull down menu to Configured users only.
If you want your users to complete Duo authentication at every login leave the OTP required at setting as At every login. Changing the OTP required for pull down menu setting to Unknown browser will present your users with a "Browser not recognized" message after completing Duo two-factor authentication.
If the user chooses to remember the browser, the next login using that same browser will not prompt for Duo authentication.
Click the Save button to create the new policy.
You can apply the new Duo MFA policy to users in a few different ways. To make the new MFA policy the default for all users, click the More Actions button and choose Set as default policy.
To apply the new Duo MFA policy to individual users, navigate to Users → All Users. Click on a listed user to open the User Info page, and change the Security Policy pull down menu setting to your new Duo MFA policy. Click the Save User button to apply the change.
To apply the new Duo MFA policy to a subset of users, you can create a group, add those users to the new group, and apply the policy to just that group. To create a new OneLogin group, navigate to navigate to Users → Groups. Click the NEW GROUP button. Give the new group a descriptive name, such as Duo Users, and click the checkmark button next to the group name field to apply. In the Group Security Policy section change the Security policy pull down menu option to the new Duo MFA group created earlier.
Navigate back to the All Users page and edit the properties of individual users to add them to the new Duo group so they receive the new MFA policy.
See the OneLogin online documentation for additional information about configuring Duo authentication.
Duo authentication is only visible in the OneLogin "New Interface" login page. OneLogin is rolling out the new UI to customers. If the Duo authentication prompt is not visible for OTP enabled users on your login page contact OneLogin support to request the "New Interface" setting be enabled for your account.
If your MFA user policy is set to require OTP for all users, the next time your users log in to OneLogin they will see the Duo New Enrollment prompt after entering the primary username and password. The enrollment wizard will prompt for a phone number and verify it with a simple phone call or text message.
The next time a user logs in after completing enrollment, Duo Security's two-factor authentication will be ready to use! Users can approve a Duo Push authentication request from a smartphone or tablet, approve authentication over the phone, or enter a passcode generated via the Duo Mobile app, text message, or hardware token.
If your MFA user policy is set to require OTP for configured users only, your OneLogin users will need to manually configure Duo after login by clicking on the username in the top right side of the OneLogin window, and selecting Security from the menu.
The user sees that no Authentication Devices are registered. Click the plus sign icon to Add Device.
OneLogin presents the Duo enrollment or authentication prompt to the user.
After completing enrollment or authenticating with a previously enrolled device, the user's Security properties shows Duo as a registered Authentication device.
The next time the user logs on to OneLogin the Duo two-factor authentication prompt is shown after primary username and password submission.