Which of the following applies to Custom Blocking Prevention Policy settings?

Falcon allows you to upload hashes from your own black or white lists. To enabled this navigate to the Configuration App, Prevention hashes window, and click on “Upload Hashes” in the upper right-hand corner. Note that you can also automate the task of importing hashes with the CrowdStrike Falcon® API.

https://www.crowdstrike.com/blog/tech-center/how-to-prevent-malware-with-custom-blacklisting/