Originally Posted by incisor
it has nothing to do with proprietary, and all to do with the way the kernel is compiled and the drivers and modules used, not to mention package management. The basic design of linux has several week spots when to compared to the bsd variants, which have their own weak points.
there is no secure flavour of *nix that installs out of the box, they all have to be hardened, if you think otherwise you are having yourself on.
to harden a box requires some clue, most people are not interested in finding that clue for one reason or another.
a google search for "list of trojanised linux websites" and "list of trojanized linux websites" also returns some interesting reading....