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CISA · Question #512

When reviewing network security configurations, which of the following would pose the GREATEST risk of unauthorized access?

The correct answer is D. Weak or improperly implemented access control procedures. Weak or poorly implemented access controls present the greatest risk of unauthorized access because they can compromise the entire network, regardless of other protective measures. Strong access controls ensure that only authorized users and devices can access network resources,

Submitted by yousef_jo· Apr 18, 2026Protection of Information Assets

Question

When reviewing network security configurations, which of the following would pose the GREATEST risk of unauthorized access?

Options

  • AUse of personal virtual private networks (VPNs)
  • BActive network ports in a conference room
  • CA wireless network utilizing wired equivalent privacy (WEP) encryption
  • DWeak or improperly implemented access control procedures

How the community answered

(28 responses)
  • A
    7% (2)
  • B
    14% (4)
  • C
    29% (8)
  • D
    50% (14)

Explanation

Weak or poorly implemented access controls present the greatest risk of unauthorized access because they can compromise the entire network, regardless of other protective measures. Strong access controls ensure that only authorized users and devices can access network resources, effectively mitigating external and internal threats.

Topics

#Network Security#Access Control#Risk Assessment#Security Configuration Review

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