How do I add hosts to the web application catalog?

The catalog functions as a bridge between your network scans and your WAS scans. When a network scan is run and identifies a host as having web services, the host is automatically marked as being ready to be added to the catalog. To update the catalog list with the hosts that automatically have been marked by the network scan, do the following:

1. log in to Security Center.
2. Click Scan Webb app in the main menu. 
3. Click Catalog.
4. Click Update.
5. Done!