Cisco Cisco Firepower Management Center 4000

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41-9
FireSIGHT System User Guide
 
Chapter 41      Configuring Remediations
  Creating Remediations
Step 4
Begin assigning Cisco PIX remediations to specific correlation policy rules.
Adding a Cisco PIX Instance
License: 
FireSIGHT
After you configure SSH or Telnet on the Cisco PIX firewall, you can add an instance to the Defense 
Center. If you have multiple firewalls you want to send remediations to, you must create a separate 
instance for each firewall.
Note
Cisco recommends that you use an SSH connection instead of a Telnet connection. Data transmitted 
using SSH is encrypted, making it much more secure than Telnet.
To add a Cisco PIX instance:
Access: 
Admin/Discovery Admin
Step 1
Select 
Policies > Actions > Instances
The Instances page appears.
Step 2
From the 
Add a New Instance
 list, select 
Cisco PIX Shun
 and click 
Add
.
The Edit Instance page appears.
Step 3
In the 
Instance Name
 field, type a name for the instance.
The name you choose cannot contain spaces or special characters and should be descriptive. For 
example, if you intend to connect more than one Cisco firewall, you will have multiple instances, so you 
may want to choose a name such as 
PIX_01
PIX_02
, and so on.
Step 4
Optionally, type a description for the instance in the 
Description
 field.
Step 5
In the 
PIX IP
 field, enter the IP address of the Cisco PIX firewall you want to use for the remediation.
Step 6
If you require a specific username other than the default (
pix
), type it in the 
Username
 field.
Step 7
In the 
Connection Password
 fields, enter the password required to connect to the firewall using SSH or 
Telnet. The password entered in both fields must match.
Step 8
In the 
Enable Password
 fields, enter the SSH or Telnet enable password. This is the password used to enter 
privileged mode on the firewall. The password entered in both fields must match.
Step 9
In the 
White List
 field, enter IP addresses that you want to exempt from the remediation, one on each line. 
You can also use CIDR notation or a specific IP address. For example, the following white list is accepted 
by the system:
10.1.1.152
172.16.1.0/24
Note that this white list is not associated with any compliance white lists you have created. For 
information on using CIDR notation in the FireSIGHT System, see 
.
Step 10
From the 
Protocol
 list, select the method you want to use to connect to the firewall.
Step 11
Click 
Create
.
The instance is created and remediations appear in the Configured Remediations section of the page. You 
must add specific remediations for them to be used in correlation policies. See the following sections for 
more information: