Using Cisco Firepower’s Security Intelligence policies, upon which two criteria is Firepower block based?

Explanation

Explanation

Security Intelligence Sources

…

Custom Block lists or feeds (or objects or groups)

Block specific IP addresses, URLs, or domain names using a manually-created list or feed (for IP addresses,

you can also use network objects or groups.)

For example, if you become aware of malicious sites or addresses that are not yet blocked by a feed, add these

sites to a custom Security Intelligence list and add this custom list to the Block list in the Security Intelligence

tab of your access control policy.