posted on May, 23 2007 @ 03:29 PM
I would assume proprietary OS's for many of the black projects because they undoubtedly use all sorts of number crunching and CAD that probably can
only be done on systems like those used in aerospace design. They'll all be based at some point on a version of unix, but they have been morphed into
something new by the need for specialization.
Trusted Solaris would be a good starting point because of its use of MAC and GFAC, although these days linux kernel builds usually incorporate this
since the NSA's SELinux project in the late 90's. Patches can easily be applied to kernels to implement a multi-leveled security architecture and
usually are. I guess it all depends on how sensitive the data your working on is. Anyone working off-site would need to pass several layers of
sand-boxing and tar pitting as well as hardware clearance before you make it to a secure communications tunnel. Even with all that, your probably
only able to access scratch space on the disk until your work has been approved by someone onsite.
From a security standpoint, I'd assume at some levels the data is so "black" that wire never leaves the room which happens to be behind 6ft steel
doors with retinal scans, buried 7 stories underground and what not... at that point passwords are just another step, you dont even make it to a
terminal without the proper credentials.
[edit on 5/23/2007 by bokinsmowl]