Search found 7 matches

by nullmem
09 Jun 2020, 17:08
Forum: General Discussion (csf)
Topic: Custom REGEX rules for CSF.
Replies: 93
Views: 2592875

Re: Custom REGEX rules for CSF.

If you are running Mod Security 3 rule sets on Open Litespeed, LFD won't automatically ban IP based on LF_MODSEC. You still need to make sure you specify your Open Litespeed error.log file using MODSEC_LOG # Fix lack of support for ModSecurity with Open Litespeed if (($lgfile eq $config{MODSEC_LOG})...
by nullmem
09 Jun 2020, 17:02
Forum: General Discussion (csf)
Topic: LFD ignoring mod_security
Replies: 6
Views: 5146

Re: LFD ignoring mod_security

Nice, the rule is ok if it works, :-) I just would use "\s" instead of "\s+" if there is only one space between words, but is not important. I always use regex101.com to check my REGEX and to see the speed of the rule. Sergio I updated code above with your suggestions. Hopefully...
by nullmem
08 Jun 2020, 05:01
Forum: General Discussion (csf)
Topic: LFD ignoring mod_security
Replies: 6
Views: 5146

Re: LFD ignoring mod_security

For me it is better to find ModSec blocks info on /etc/apache2/logs/error_log Check if you have that file and you can use that file to write your own rule at: /usr/local/csf/bin/regex.custom.pm Sergio Well, I am not expert with regex, but syntax seemed fairly simple. I tested it and it works. If an...
by nullmem
08 Jun 2020, 01:29
Forum: General Discussion (csf)
Topic: LFD ignoring mod_security
Replies: 6
Views: 5146

Re: LFD ignoring mod_security

I did some more testing. I removed all rules and created a simple test rule that denies access when you try and access phpinfo.php SecRule REQUEST_URI "@pm phpinfo.php" "phase:1,id:'10',log,deny,status:403" error.log 2020-06-07 19:27:02.569178 [INFO] [172.69.66.60:41142#danielsbl...
by nullmem
07 Jun 2020, 19:22
Forum: General Discussion (csf)
Topic: LFD ignoring mod_security
Replies: 6
Views: 5146

LFD ignoring mod_security

I cannot seem to get this to work. I am running openlitespeed with mod_security 3.0 module on a non-cPanel CentOS 8 server and it denies access when using test URL, and logs the event like it supposed to, but LFD completely ignores it. csf.conf has the following: LF_MODSEC = "5" LF_MODSEC_...
by nullmem
13 Jun 2017, 23:28
Forum: General Discussion (csf)
Topic: CSF+LFD with Cloudflare
Replies: 1
Views: 2455

Re: CSF+LFD with Cloudflare

It appears iptables supports --string 'X-Forwarded-For: x.x.x.x'
This would be an awesome feature to implement for us people who use proxies.
by nullmem
13 Jun 2017, 23:22
Forum: General Discussion (csf)
Topic: CSF+LFD with Cloudflare
Replies: 1
Views: 2455

CSF+LFD with Cloudflare

So it didn't take me long to realize that IP's are not actually being banned when using Cloudflare because iptables isn't looking for "X-Forwarded-For" in the header (is this even possible?) So the attack comes from Cloudflare IP, which of course is whitelisted, so the server is completely...