- Updating Kernal to the latest version with security patches like grsec/openwall
 - Installing Process Resource Monitor (PRM)
 - Installing System Integrity Monitor (SIM)
 - Installing CHKRootKit
 - Installing RootKit Hunter
 - Kernel Tuning with sysctl.conf
 - SSH Hardening
 - APF/CSF Firewall
 - Brute Force Detection
 - Secure and Optimize Apache (HTTP)
 - MySQL optimization
 - Removal of unwanted packages and unused services
 - Cleaning up logs
 - Shell Fork Bomb Protection
 - Tmp hardening ( /tmp, /var/tmp, /dev/shm)
 - Installing Mod_Security
 - Installing Mod_Evasive
 - S.M.A.R.T Checking of Hard Disks
 - Securing your Php installations
 

 - Develop security profile
 - Identify security and compliance issues
 - Server hardening
 - Firewall fine tuning
 - Define os patching schedule