Cloudflare vs zero useragent


How to block zero useragent on cloudflare ?
On nginx: if (http_user_agent ~ '^’) { return 444;}


AFAIK you cant to that (yet) on Cloudflare.


It wouldn’t surprise me if you could do this with Cloudflare Workers.


That you can probably do. I was referring to out of the box.


Enable rule 100004 in the Cloudflare WAF Rule set.

closed #6

This topic was automatically closed after 14 days. New replies are no longer allowed.