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Checkpoint Mobile VPN two factor Authentication

Posted on 2016-08-03
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Hi i would like to know the simplest way to get two factor Authentication up and running within Checkpoint Mobile for our VPN logins
Thanks.
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Question by:VH
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It will be setting up a proxy for authentication to AD or Radius as an example. Duo security listed the step by step and based on the 2fa fastest will be via Duo Push
Duo’s mobile app to send push notifications to your phone as your second factor. Here’s how it works:

Enter your username and password into your login page.

Choose ‘Duo Push’ as your second factor on the next screen prompt.

Then, tap ‘Approve’ on the push notification sent to your phone.


Duo Push is an out-of-band authentication method that prevents remote attackers from stealing your password and your second factor.
see the "Test Your Setup"
https://duo.com/docs/checkpoint
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by:btan
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There is also Checkpoibt own 2FA via its mobile remote VPN access software blade (which you may have) of DynamicID Direct SMS Authentication. Can check with their sales support
The Mobile Access Software Blade can be configured to send a One-Time Password (OTP) to an end-user communication device (such as a mobile phone) via an SMS message. SMS two-factor authentication provides an extra level of security while eliminating the difficulties associated with managing hardware tokens
https://www.checkpoint.com/products/mobile-access-software-blade/
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by:VH
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Hi Btan,

i think DynamicID Direct SMS would be the best path for us, can twilio be used for DynamicID ?
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by:btan
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DynamicID will be good and to have SMS authentication, you will need to configure the SMS provider details - see example, http://91sec.blogspot.sg/2014/10/enable-checkpoint-ssl-vpn-remote-access_17.html
For configuring the SMTP provider for sending via Email as below
http://www.shanekillen.com/2014/04/check-point-how-to-configure-dynamicid.html
For Twilio, you will need to have the valid account and have the GET URL (with credential) for this SMS provider, better to check with provider.

Separately just to share that recently NIST updated that SMS as 2FA is going to be deprecated
If the out of band verification is to be made using a SMS message on a public mobile telephone network, the verifier SHALL verify that the pre-registered telephone number being used is actually associated with a mobile network and not with a VoIP (or other software-based) service. It then sends the SMS message to the pre-registered telephone number. Changing the pre-registered telephone number SHALL NOT be possible without two-factor authentication at the time of the change. OOB using SMS is deprecated, and will no longer be allowed in future releases of this guidance.
https://pages.nist.gov/800-63-3/sp800-63b.html

I suggest for more secure systems to use hardware tokens or app authenticators, but don’t automatically rule out text messages. For a start, you do not need to rule out SMS as a method just because of it is reported as above though for systems that need the maximum protection, maybe it’s not appropriate. Make an informed decision for systems in term of ease of use, cost, and eventually it is user acceptance that matters for a viable solution.
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by:btan
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DynamicID is concurred as the 2FA approach
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by:VH
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Hi All,

just got around to doing this feature..  i have enabled Challenge users to proved One time password
Settings.PNG
but when i try to log in, it is showing the following error.
ech.PNG
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by:btan
ID: 41950496
Users who successfully complete the first-phase authentication are challenged to enter an additional credential: a DynamicID One Time Password (OTP). The OTP is sent to their mobile communications device (such as a mobile phone) through SMS or directly to their email account. Hence I suspect the system cannot find this information if it will to send the OTP. See this
Configuring the Phone Directory
The default phone number and email search method is that the gateway searches for phone numbers or email addresses in user records on the LDAP account unit, and then in the phone directory on the local gateway. If the phone number configured is actually an email address, an email will be sent instead of an SMS message. The phone number and email search method can be changed in the Phone Number or Email Retrieval section of the Two-Factor Authentication with DynamicID - Advanced window.

Configuring Phone Numbers or Email Addresses in LDAP
If users authenticate via LDAP, configure the list of phone numbers on LDAP by defining a phone number or email address for each user. By default, Mobile Access uses the Mobile field in the Telephones tab. If the phone number configured is actually an email address, an email will be sent instead of an SMS message.
Configuring Phone Numbers or Email Addresses on Each Security Gateway
Configure the list of phone numbers or email addresses on each Mobile Access gateway. For a Mobile Access cluster, configure the directory on each cluster member.

To configure a list of phone numbers on a gateway:
Log in to the Mobile Access gateway using a secure console connection.
Change to Expert mode: Type expert and then the expert mode password.
Backup $CVPNDIR/conf/SmsPhones.lst
Edit $CVPNDIR/conf/SmsPhones.lst, and add to it a list of user names and phone numbers, and/or email addresses.
https://sc1.checkpoint.com/documents/R76/CP_R76_Mobile_Access_WebAdmin/41587.htm

You may also want to take note of this
There is no feature available as yet with checkpoint to allow LDAP and RSA authentication working together.
https://www.cpug.org/forums/archive/index.php/t-17611.html

Consider creating another question if you have further doubts
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