What are the security check list for Centos Server?

CentOS
#1

Hi

I would like to know what are the check list to secure the Centos Server ?

I mentioned here few of know check list,

For example:

  1. host.deny
  2. host.allow
  3. iptables
  4. key based authentication

Please reply with know check list !!! :expressionless:

#2

Here is the complete CentOS server hardening and security check list that will help you to secure your Linux Server from unwanted access…

http://www.tecmint.com/linux-server-hardening-security-tips/

#3

https://highon.coffee/blog/security-harden-centos-7/