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PCNSE · Question #67

If malware is detected on the internet perimeter, what other places in the network might be affected?

The correct answer is D. All of the above. Malware detected at the internet perimeter indicates a potential breach that could have propagated to, or could subsequently affect, various interconnected parts of a modern enterprise network.

Submitted by mike_84· Apr 18, 2026Core Concepts

Question

If malware is detected on the internet perimeter, what other places in the network might be affected?

Options

  • ACloud
  • BEndpoints
  • CBranch Offices
  • DAll of the above
  • EData Center

How the community answered

(50 responses)
  • B
    2% (1)
  • C
    4% (2)
  • D
    92% (46)
  • E
    2% (1)

Why each option

Malware detected at the internet perimeter indicates a potential breach that could have propagated to, or could subsequently affect, various interconnected parts of a modern enterprise network.

ACloud

Cloud environments are interconnected with on-premises networks and are susceptible to malware propagation from the perimeter.

BEndpoints

Endpoints are often the primary targets for malware infection and lateral movement once a perimeter breach occurs.

CBranch Offices

Branch offices are typically connected to the main network and are vulnerable to malware spreading from the central perimeter.

DAll of the aboveCorrect

Malware breaching the internet perimeter can rapidly spread or establish footholds across an organization's entire infrastructure, including endpoints (users' computers), cloud environments (workloads and data), branch offices (remote network segments), and the central data center (critical servers and data). Modern threats are designed to propagate laterally and vertically once initial access is gained.

EData Center

The data center houses critical assets and can be a primary target for malware once internal network access is achieved.

Concept tested: Malware propagation scope

Topics

#Malware propagation#Network attack surface#Enterprise security scope#Threat landscape

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