 Delaware Depository adheres to “defense in depth” security controls and procedures to protect customer assets from theft or damage.This includes fortified physical structures and UL-rated vaults, 24/7 video surveillance, motion, sound, and vibration detection, electronic security, logical controls, and dual controls/segregation of duties internal controls.An external auditor conducts SSAE-16 (now SSAE-18) SOC-1 audits of Delaware Depository’s security controls and procedures.