R81.20 JHF 89 SAML Forced Re-authentication

[Alex2023]

Hi all,

Has anyone figured out how to enable this function: Identity Awareness(SAML): Forced Re-authentication, which requires mandatory login for each session?

Previously, I followed the instructions described in sk180948.

Best regards,

Alex

[the_rock]

Im fairly positive there is a feature on Azure portal you need to enable to make this work. Let me talk to one of my coleagues, Im sure he will know what it is.

Andy

[the_rock]

@Alex2023 

I believe this is what you need to follow, but will verify.

Andy

https://learn.microsoft.com/en-us/entra/identity/saas-apps/check-point-remote-access-vpn-tutorial

[Alex2023]

Hi @the_rock ,

thank you for your message. I set up the Azure authorization according to that guide, and everything is working perfectly. However, I can’t find a function in Azure that would enforce authentication each time a client connects.

I used sk180948 to implement persistent authentication. I was hoping there might now be an option in Check Point to handle this without manually editing the config file.

Alex

[Alex2023]

This option likely pertains to Conditional Access Policies in Office365. See more here: https://learn.microsoft.com/en-us/entra/identity/conditional-access/concept-session-lifetime#require...

[the_rock]

Yep, thats it!

Andy

[Alex2023]

Hi @the_rock ,

Simply activating this function in the Conditional Policy didn’t change anything. The MS documentation includes the following: 'Sign-in frequency set to every time works best when the resource has the logic of when a client should get a new token.'

It seems to me that some configuration change might also be needed on the Check Point side. Is there anyone we could ask about this?

Alex

[the_rock]

Thats the same link my collegue sent me as well, sorry. Im not aware of anything else. Maybe you can double check with TAC or lets see if someone else may know.

Andy

[Alex2023]

After a few hours, it started working better. Authentication is requested if the last session was more than 5 minutes ago.

[the_rock]

Maybe just took some time...

[Alex2023]

Agreed, Microsoft always requires some time.

[the_rock]

I wish that were only true for Microsoft lol

Anyway, is it working for all users now?

Andy

[Alex2023]

Yes, this works for everyone who falls under this Conditional Policy.

Alex

[PhoneBoy]

I diffed the relevant file in R81.20 JHF 89 versus a fresh install of R81.20.
There is one line added to the file that didn't exist before:

'ForceAuthn' => ( ( IsForceAuthnOverride((string)$realm_name) || (property_exists($realm, "ForceAuthn") && ($realm->ForceAuthn === true))) ? true : false ),

Not exactly sure where it is reading this property from, though.
I'll see if I can get more information.