I'm considering the problem of URL hijack

Seems to me that, for really sensitive stuff, preventing general access and issuing dedicated access software which can only access one address offers a partial solution.

The UT Navigator is just such software. Is it indeed that secure?

If we couldn't browse the thread with a normal browser and the only possible way in was via the UTN, would that effectively protect the Thread from all forms of Web based attack? (assuming, for the time being, that no-one with access to the UTN chose to launch such an attack internally)

Harry