Thank you for taking the time to review my custom Fail2Ban failregex and for your detailed feedback. I really appreciate your insights, as it's clear that you have much more experience in this area than I do.
I now see the flaws in my original approach, especially the issue with only filtering...
Update: Improving Fail2Ban Regex for Better Protection
After extensive testing and analysis, I found that using the following regex in Fail2Ban significantly improved security and prevented about 60% of attacks:
failregex = ^<HOST> -[^"]*"(GET|POST|HEAD) \/.* HTTP\/\d(?:\.\d)" \d+ \d+ "[^"]*"...
Hello everyone,
I know this might be a simple question and may have been asked multiple times, but I couldn’t find a clear answer.
I'm frequently receiving the following email alert from Plesk:
When this happens, all websites on the server start running extremely slow.
After connecting via...
This is what is said:
Your IP address 157.97.110.31 is associated with the domain i-web.nl.
Nevertheless your message appears to be sent from vps.i-web.nl.
You may want to change your pointer (PTR type) DNS record and the host name of your server to the same value.
Here are the tested values...
I know how annoying is to post duplicate topic.
It has been 15 days im looking and searching in this form to find the solution and i have done almost everything what other people suggest in this form but still i can not solve the problem.
I'm ready to pay to any expert who can solve this...