Administration, security and hardening of Linux
Hello,
I’m trying to gather the knowledge related to logwatch, but there is a lot of learning to understand kernel error codes.
I will update this post with what I find and what I will learn. So far, I will try to present what I understand so far in a simple way.
Continue reading “logwatch auditd analysis”
If you have any kind of server connected to the Internet, you are no doubt aware that no matter how small or unimportant it might seem, it is frequently probed, tested or subject to various attempts at abuse. These attacks come from so many malicious hosts that it is impossible to keep track by hand. So I started looking for a way to implement an automated blocklist to use with iptables and firewalld which I use on my servers.
Continue reading “Using blocklist with iptables and firewalld”Below there is a better explanation from Eric Melo. Thanks Eric for this video!