Harden CentOS 7 security, easy steps

Harden Centos 7 security

This is a post about how to harden CentOS 7 security. Everyone should know that the default configuration on almost any Linux server distribution is not really very secure. With a 22 SSH port you will get loads of incorrect login attempts. Why? The answer has only four letter and that is BOTS. Have your remote root login enabled, SSH key disabled and a crappy password, I promise your server will be hacked in the next 24 hours and it’ll be spamming, DoS:ing or mining crypto. If you’re interested in…