Blacklist IP addresses and FQDNs

Keep specific IP address and FQDN information from appearing in your Discovery scan results. For example, you can blacklist a domain in your CDN network.

Before you begin

When you blacklist an IP address or FQDN, its information is excluded from all future account Discovery scans. This feature does not remove the blacklisted IP address/FQDN information from existing scan results. To remove data from existing scan results, you must manually remove the information.

Exclude IP address/FQDN from your scans

  1. In CertCentral, in the left main menu, click Discovery > Manage Discovery.

  1. On the Manage scans page, in the More actions dropdown, click Manage blacklist.

  1. On the Manage blacklist page, in the IPs/FQDNs to exclude from scan box, enter the IP addresses and FQDNs you want excluded and click Add.

  1. Click Save.

What's next

The blacklisted IP address or FQDN's domain and endpoint information will not appear in scan results going forward.