# Enable ThreatSeeker

To start using ThreatSeeker categories for URL filtering, enable ThreatSeeker for the engine.

##

For more details about the product and how to configure features, click Help or press F1.

## Steps

1. Select Configuration.
2. Right-click an engine, then select Edit <element type>.
3. In the navigation pane on the left, browse to Add-Ons > ThreatSeeker.
4. Select Enable.
5. Select from the following:
   - To validate the changes, select Tools > Validate.
   - To validate and save the changes, click Save.
   - To validate and save the changes and refresh the security policy on the engine, click Save and Refresh.
   Note: Validation issues are displayed in the Issues pane. Double-click an issue to return to the section in which the issue can be fixed.

## Engine Editor > Add-Ons > ThreatSeeker

Use this branch to select HTTP Proxy elements for the connection to the ThreatSeeker Intelligence Cloud.

Option | Definition
--- | ---
Enable | When selected, enables ThreatSeeker URL filtering for the engine.
HTTP Proxies (Optional) | When specified, requests are sent through an HTTP proxy instead of the engine accessing the external network directly. Add — Allows you to add an HTTP Proxy to the list. Remove — Removes the selected HTTP Proxy from the list.