Amir Jerbi, Ethan Hadar, Carrie Gates, Dmitry Grebenev. An access control reference architecture. CSAW '08: Proceedings of the 2nd ACM workshop on Computer security architectures, , Oct 2008.
System administrators typically have unrestricted access to all files and programs on a system, with no enforced principle of least privilege. Additionally, this unrestricted access causes challenges for audit as many different users might have superuser …