This article will help you to change the default SSH Port. It’s always good to change the default SSH port which will save your system from usual hack attempts.

This article will help you to know how to install mod_security in CentOS/RHEL. Mod_Security supplies an array of request filtering and other security features for Apache.

A ping is a signal sent to a host that requests a response. Sometimes, we need to disable the ping response. This article will help you to learn how to disable ping response ( ICMP echo ) in Linux?

How can we create a dedicated SSH user? This article will help you to SSH deny all users except one.

You may get the error “freshclam.log is locked by another process” while running “freshclam”. This article will help you to resolve this error.

The root user is the one that has the license to do anything in your system. This article will help you to know how to disable direct root login in Linux.

The mod_evasive module is an Apache web services module that helps your server stay running in the event of an attack. This article will help you to know how to install mod_evasive on CentOS/RHEL/cPanel/Plesk servers.

Sometimes, you may get the error “No supported database files found in /var/clamav” while restarting ClamAV. Here is the solution to resolve this issue.

This article will help you to learn how to install CSF ( Config Server Firewall ) in Linux. CSF will provide an extra layer of security for your server.

Sometimes, you may get “Use of undefined constant” error with OpenCart. Here is the solution to fix this error.