This tutorial will teach you how to use the IP Deny Manager to block access to your web site from a specific IP address or IP address range. This tutorial will assume that you are logged into your cPanel. If you are having trouble doing that, please see the tutorial named "How to Login to cPanel".
On the cPanel main page, scroll down to the  Security section.  Click the IP Deny  Manager icon.  This takes you to  the IP Deny Manager screen.  In the section called Add an IP to Deny:   Enter the IP address you wish to block  in the first box.  Click the Add  button, and it will take you to the verification page.  You have  successfully blocked anyone from that IP from  accessing your web site.   Click the Go Back link.
 
Next on the page you will see a list of  Current IP Addresses being blocked.  At  the end of each IP is a button  to click if you wish to remove them from the blocked list.  After  clicking remove, click Yes to confirm, and the IP will  no longer be  blocked from your web site.
Click on the HOME button in the upper left corner to return to the main cPanel page.  This is  the end of the tutorial.
You now know how to block and unblock on IP address from visiting your web site.
You can now exit cPanel by closing your browser, or by using the Logout button in the upper right corner. Remember, if you are using a public computer, ALWAYS Logout of cPanel before closing due to security reasons.
