A Powerful Cloudflare WAF Anti DDoS rule I made that has even been tested by a real DDoS service and made with abusive servers attacking my site for preventing bots, VPNs/proxies, old browsers and cloud IPs from accessing your website.
The included items in my Cloudflare WAF rule is:
- Any bot detected by Cloudflare
 - Chrome version 3-119
 - Many cloud ASNs
 - Many VPNs/proxies including TOR
 - Path finders
 - Firefox 3-119
 
- Before making the rule please make sure to turn off bot fight mode if it's on.
 - Copy this ruleset or one of the mirrors and then paste it into the Cloudflare WAF rule you made.
 - Now set the action to block, click deploy and then most DDoSes, users with proxies/VPNs, bots and cloud providers should be blocked.
 
