Create a decryption rule with decrypt - resign action

This task creates a decryption policy that enables secure inspection and authentication of encrypted traffic using the firewall and the Azure Authentication Service.

This part of the procedure discusses how to create a decryption policy to decrypt and resign traffic before the traffic reaches the SAML realm. The realm can authenticate traffic only after it has been decrypted.

Procedure


Step 1

If you haven't done so already, log in to the Security Cloud Control.

Step 2

If you haven't done so already, create an internal certificate authority object to decrypt TLS/SSL traffic as discussed in PKI objects.

Step 3

Click Policies > FTD Policies.

Step 4

Click Policies > Security policies > Decryption.

Step 5

Click New Policy.

Step 6

Enter a Name and choose a Default Action for the policy. Default actions are discussed in default actions.

Step 7

Click Save.

Step 8

At the top of the page, click Save.


What to do next

Continue to Add a rule.

Add a rule

Procedure

 Command or ActionPurpose

Step 1

Click Add Rule.

Step 2

Enter a Name for the rule.

Step 3

From the Action list, choose Decrypt - Resign.

Step 4

From the with list, choose your service provider certificate object.

Step 5

Click the Applications tab page.

Step 6

In the Available Applications section, enter Azure Authentication Service in the search field.

Step 7

Click Azure Authentication and click Add to Rule.

The following figure shows an example.

The decryption rule configuration interface displays options for setting up a decrypt-resign action, including fields for specifying the rule name, conditions, and associated certificates.

Step 8

(Optional.) Set other options as discussed in Rule-based decryption rule conditions.

Step 9

Click Add.

At the top of the page, click Save.