Absolutely. Please make sure you're working on the latest version of Bad Behavior to ensure best performance.

You would also want to enable the following in Bad Behavior:

**Reverse Proxy**
Turned on

**Reverse Proxy Header**
Change the default of “X-Forwarded-For” to “CF-Connecting-IP”

Note: You don't need to whitelist Cloudflare's IPs because the CF-Connecting-IP" will restore this.