PathSolutions’ TotalView has been tested for buffer overflow errors from browsers to make sure that it is safe to use on Intranets, Extranets, and the Internet. If you intend to use the product over the Internet, care should be taken to limit access to only IP addresses that should be able to access the PathSolutions’ TotalView machine, and not permit general access. 

You should enable authentication and require passwords to be used to access the system.