personal site
WAF rule is limited to 4096 bytes, but it’s possible to reduce some rules
For example instead of writing
lower(http.user_agent) contains "badbot"
you can write
http.user_agent wildcard "*badbot*"
in order to save 10%
Off
Savings are equal to only 5 characters.
Thank you for suggestion, someone would definitely use this example and others.
The best way is to combine WAF rules when possible and split across other security options available to us customers.
Comes from the new Ruleset engine, and very useful.
You’ve also removed lower. Does Wildcard make the check for badbot case-insensitive?
yes absolutely !
see here : Go wild: Wildcard support in Rules and a new open-source wildcard crate
for case sensitive, use strict wildcard
Ooh, very nice!
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