Publisher review:Maintenance Block allows website administration tasks while effectively blocking the rest of visitors. This is a tool to allow admin site access for maintenance while effectively blocking the rest of the world.
This is a very effective and reliable tool based on technology opposite that of an IP Blacklister script. In this case if the IP address doesn’t match access is denied.
The script is very easy to configure and to implement into your website.
Maintenance Block is a PHP script for Security Systems scripts design by Mike Cherim.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Maintenance Block allows website administration tasks while effectively blocking the rest of visitors.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
Maintenance Block script details 
