Configuring F5 Silverline Connectors
You can connect Stellar Cyber to firewalls so that you can quickly and easily implement firewall rules on those firewalls from within Stellar Cyber, while you are threat hunting. You can configure firewall actions or manually trigger a firewall action from the event display. For either action you must already have your firewall connected.
Connector Overview: F5 Silverline
Capabilities
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Collect: No
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Respond: Yes
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Native Alerts Mapped: No
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Runs on: DP
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Interval: N/A
Collected Data
N/A
Domain
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https://portal.f5silverline.com |
Response Actions
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Action |
Required Fields |
|---|---|
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Third Party Native Alert Integration Details
N/A
Required Credentials
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API Token
Let us know if you find the above overview useful.
Adding an F5 Silverline Connector
To add a new F5 Silverline firewall connector:
Enabling API Access
On your F5 Silverline firewall, to enable API access:
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Create an API token by navigating to Config | API Tokens.
The Block IP action adds an IP address to the deny list. The Unblock IP action removes the IP address from the deny list. To find blocked IP addresses, navigate to Config | IP Management | IP Denylists.
Adding the Connector in Stellar Cyber
To add a new F5 Silverline firewall connector in Stellar Cyber:
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Log in to Stellar Cyber.
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Click System | Integration | Connectors. The Connector Overview appears.
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Click Create. The General tab of the Add Connector screen appears. The information on this tab cannot be changed after you add the connector.
The asterisk (*) indicates a required field.
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Choose Firewall from the Category drop-down.
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Choose F5 Silverline from the Type drop-down.
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For this connector, the supported Function is Respond, which is enabled already.
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Enter a Name.
This field does not accept multibyte characters.
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Choose a Tenant Name. The Interflow records created by this connector include this tenant name.
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Choose the device on which to run the connector.
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Certain connectors can be run on either a Sensor or a Data Processor. The available devices are displayed in the Run On menu. If you want to associate your collector with a sensor, you must have configured that sensor prior to configuring the connector or you will not be able to select it during initial configuration.
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If the device you're connecting to is on premises, we recommend you run on the local sensor. If you're connecting to a cloud service, we recommend you run on the DP.
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Click Next. The Configuration tab appears.
The asterisk (*) indicates a required field.
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Enter the API Token. This is the token for the F5 Silverline API.
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Click Next. The final confirmation tab appears.
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Click Submit.
The new firewall connector is immediately active.
Testing the Connector
When you add (or edit) a connector, we recommend that you run a test to validate the connectivity parameters you entered. (The test validates only the authentication / connectivity; it does not validate data flow).
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Click System | Integrations | Connectors. The Connector Overview appears.
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Locate the connector that you added, or modified, or that you want to test.
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Click Test at the right side of that row. The test runs immediately.
Note that you may run only one test at a time.
Stellar Cyber conducts a basic connectivity test for the connector and reports a success or failure result. A successful test indicates that you entered all of the connector information correctly.
To aid troubleshooting your connector, the dialog remains open until you explicitly close it by using the X button. If the test fails, you can select the button from the same row to review and correct issues.
The connector status is updated every five (5) minutes. A successful test clears the connector status, but if issues persist, the status reverts to failed after a minute.
Repeat the test as needed.
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