Maintenance was not, and could not be done at all until GFI LanGuard was installed - Dr. Rob Carruthers

GFI LanGuard does what it is supposed to do in a simple and efficient manner - Oscar Wilton

It keeps your networks secure -- which keeps the bad guys out - Bruce Naylor

GFI LanGuard proved to be the solution that the National Theatre was looking for in terms of cost, efficiency and effectiveness - Richard Bevan