IT’s internal security guards its department and has fought Mechanical; Peter says its entire force is far below during the cleaning confrontation.
IT’s internal security staff check people passing through the department’s metal gates and search staff even when they leave. An IT security worker also covers the sheriff’s office while its usual officers are away.
During the fighting, men in Security gray fire down from the railings at Mechanical. In the confrontation over the cleaning, Peter Billings says all of IT security is a hundred levels away.
Security personnel wear gray; the department they guard is accessed through metal gates.
It provides IT’s internal guards and participates in armed fighting against Mechanical.