To customize security settings within a zone
  1. On the View menu in the browser, click Internet Options.

  2. Click the Security tab.

  3. In the Zone list, select the zone you want to customize the settings for.

  4. Click Custom, and then click the Settings button.

  5. Click the options as needed.

  6. If you want to set all the options for a particular security level to the default settings, click the level in the Reset to list, and then click Reset.

Related Topics

Set a security level for each zone

What are cookies?