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SSID with User- and Device-based authentication

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  • 1.  SSID with User- and Device-based authentication

    Posted May 10, 2017 09:17 AM

    Today my brain stopped working and now I need some external input.

     

    A customer wants a SSID which checks for a device certificate and the group-membership for the user instead of the computers group membership.

     

    All the computers have a certificate from a MS CA and the RADIUS is a MS NPS.

     

    Right now the clients authenticate using the device-certificate and every domain computer is able to connect to the SSID (the clients are configured for EAP-TLS or EAP-PEAP w/ EAP-TLS)

     

    How can I check the Username (or user certificate) as a 2nd factor?

     



  • 2.  RE: SSID with User- and Device-based authentication

    EMPLOYEE
    Posted May 10, 2017 09:20 AM
    You would need an advanced policy engine like ClearPass for something like this.


  • 3.  RE: SSID with User- and Device-based authentication

    Posted May 10, 2017 10:23 AM

    So the only option would be to check for the user-certificate, with the knowledge that only users on a AD registered machine would get a certificate, right?

     

    To allow logon, the device also needs a device-certificate and the computer would switch the certificate/profile while a user is logging in.

     

    Is this the correct thought?

     



  • 4.  RE: SSID with User- and Device-based authentication

    Posted May 10, 2017 02:51 PM

    You can enable "Enforce machine auth" on 1x auth profile.

    - default machine role = role machine (specific acl or logon)

    - default user role = role user (specifi acl or logon)

     

    and on AAA, 1x default role = Company user role (full access);

    and then combine it with ServerGroup-Server Rule, to put specific group to specific user role.

     

    This can be applied if all client are domain machine, for non-domain machine, it won't be authenticated at all.

     

     

    --Yopi--