How to Hide Bind DNS Version on centos (works with cPanel as well)

You may have performed a DNS test and gotten the following response back when running a DNS test: One or more nameservers responded to version queries. This can be considered a breach...

How to Enable DKIM and SPF on all existing cPanel Accounts

To add domainkeys and SPF records, you can do the following. Please note that on CPanel servers most of the work is done using cpanel during account creation. However, there are...

Trigger an action via CSF when server load is high on VPS or Server

ConfigServer Firewall works well by default. But if you customize it some, it can be even more poweful of a tool. When your load is high, you usually receive an alert...

How to track down/stop outgoing spam problem on cPanel/CentOS server or VPS

This was a great tutorial written on a public forum that we felt would be very helpful for customers having an outgoing spam issue. The credit is given to the author...

Block an IP from sending you email in cPanel

Even with spam filtering enabled you could possibly be continuing to get spam email from one particular IP address, or even a range of IP addresses. Using user level or account...

Adding Brute Force Protection to cover ALL WordPress websites on a server

There are many plugins out there that protect a WordPress website from Brute Force attacks. The problem is, they are very resource intensive since they run through PHP. Not to mention,...

How to install CentOS 6 using Netinstall

When using KVM to install CentOS 6, you will find that using the drive redirect mode is an option. This works well when using...