Security Department, SCP Foundation Wikia

The Security Department (SD) is a division of the SCP Foundation, consisting of agents tasked with guarding the Foundation's secret bases and containment facilities. Their job duties include preventing containment breaches (SCPs escaping from the site), keeping D-class personnel under control and forcing them to cooperate in laboratory experiments, and defending the site from external attacks by hostile forces (whether that be an enemy Group of Interest or something more anomalous).

PDF) SCP Foundation Wiki

Archons (SCP Foundation), Villains Wiki, Fandom

SCP Foundation (wiki) - samim

The SCP Foundation

SCP - Containment Breach

SCP Foundation Secure Copy SCP – Containment Breach Wiki Logo PNG

SCP – Containment Breach SCP Foundation Wiki Red & White Film

SCP Foundation Wiki, American

GRU-P, Wiki

ISD Internal security department, Wiki

SCP: Containment Breach Multiplayer on Steam

The SCP Foundation

SCP Security Department Men's Tank