The license model is a BSD Open Source License. This is a non-viral license, only asking that if you use it, you acknowledge the authors, in this case Slava Imameev.
This is a set of Windows drivers that were developed to filter all input-output in the system including file system access filtering. The drivers are WDM drivers with some hooking techniques that allows drivers to be loaded by demand and control already started devices and mounted file systems.
I developed this project in 2006-2007. The drivers were tested but some functionality is missing. The project is closed and will not be supported.
Feel free to contact the author if you have any question. You can contact the author via his blog http://slavaim.blogspot.com.au or facebook https://www.facebook.com/profile.php?id=100010119092130 or linkedin https://www.linkedin.com/profile/view?id=6575657
Slava Imameev
Sydney
September 2015