She probably demanded and was given admin privileges, to better serve her "customers". Access is supposed to be revoked when moving to another job or leaving, but she is "special".
I'm sure they had to "waive" discrepancies for Hillary to even get a clearance, much like Huma with her very close Muslim Brotherhood ties.
“She’s special”
She is who Orwell was visualizing when he wrote Animal Farm and spoke of all animals are equal and some are more equal than others.