ATP Physical & Cyber Security Integration 5

Question 1

An organization wants to implement a Unified Security Management (USM) platform. Which capability is the defining characteristic of a true USM versus separate physical and cyber tools?

Accepted Answer

Single-pane-of-glass visibility that correlates physical sensor events with cyber telemetry in real time to generate unified alerts

Answer

A true USM platform ingests and correlates physical (PACS, video, sensors) and cyber (SIEM, EDR, network) data streams to produce unified, context-rich security alerts.

Question 2

A risk assessment identifies that an unlocked utility closet provides access to network patch panels. Which risk treatment option directly addresses the convergence of physical and cyber risk?

Accepted Answer

Installing an electronic lock on the closet, logging access, and disabling unused switch ports inside

Answer

Combining a logged electronic lock with port-level network controls addresses the physical access risk and the cyber exploitation risk simultaneously.

Question 3

A security architect is evaluating OSDP (Open Supervised Device Protocol) to replace legacy Wiegand wiring. What is the primary security benefit of OSDP?

Accepted Answer

OSDP supports AES-128 encrypted, mutually authenticated, bidirectional communication between readers and controllers

Answer

OSDP v2 provides AES-128 encryption and mutual authentication, eliminating the cleartext credential transmission vulnerability inherent in Wiegand.

Question 4

During a business continuity drill, the primary data center is declared unavailable. Physical security staff must redirect badge readers to a backup authentication server. This scenario tests which BCM concept?

Accepted Answer

Resilience of converged identity infrastructure, specifically PACS failover to a secondary authentication endpoint

Answer

PACS failover testing validates that physical access authentication remains operational when the primary server is unavailable, a core converged BCM requirement.

Question 5

Which term describes an attack where a threat actor manipulates environmental controls (HVAC, power) to cause hardware failures that then expose data or disrupt cyber systems?

Accepted Answer

Physical layer attack or environmental attack targeting cyber availability and integrity

Answer

Environmental attacks target physical infrastructure supporting IT systems, such as overheating servers by disabling cooling, to cause data loss or availability failures.

(ATP) Accredited Tier Professional Certification (Cooling & Refrigeration) Practice Test

(ATP) Accredited Tier Professional Certification (Cooling & Refrigeration) Practice Test

ATP Physical & Cyber Security Integration 5