ServerMask 5.0.2 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This program was originally created by Port80 Software.
The following versions: 5.0, 4.0 and 3.0 are the most frequently downloaded ones by the program users. The software lies within Internet & Network Tools, more precisely Network Tools. The program's installer is commonly called ServerMask Properties.exe or ServerMask.exe etc. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
ServerMask 4 is the Internet Information Services (IIS) module that defeats the reconnaissance efforts of would-be attackers. ServerMask prevents dangerous information leakage from your IIS Web server and IIS-hosted Web applications. The following documentation reviews ServerMask's anti-reconnaissance features and describes how to configure ServerMask for optimum security in your Web server environment.
You may want to check out more software, such as Remote Asset Tracker, Inspyder InSite Trial or NTToolkit, which might be related to ServerMask.