2 ms·

There was a number of “multilevel” Unixes, eg Trusted Solaris. Today there is eg the MAC framework in OSX and FreeBSD.

• jlgaddis 7y ago
  SELinux supports MLS as well.
  • lazyier 7y ago
    SELinux is probably the defacto standard for this sort of thing nowadays.
    • kjs3 7y ago
      MLS in the TCSEC sense is more than a set of features. For example, it requires detailed auditing of the developing process. SELinux doesn't even acknowledge that such requirements exist.