A company recently outsourced its night-shift cleaning service. A technician is concerned about having unsupervised contractors in the building. Which of the following security measures can be used to prevent the computers from being accessed? (Choose two.)


A. Implementing data-at-rest encryption
B. Disabling AutoRun
C. Restricting user permissions
D. Restricting log-in times
E. Enabling a screen lock
F. Disabling local administrator accounts