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Difficulty: EasyChange Management and Security Impacts

An enterprise network team plans to modify existing firewall rule sets to allow communications for a new third-party business application. Which of the following represents the primary security objective of conducting a security impact assessment before approving this request?

  1. To identify unintended vulnerability exposures and potential security risks introduced by the proposed modification.Answer
  2. B
    To reclassify perimeter firewalls from preventive controls to detective security controls.
  3. C
    To substitute network access restrictions with software patch management workflows.
  4. D
    To remove the requirement for documented backout and rollback procedures during maintenance windows.

Answer

To identify unintended vulnerability exposures and potential security risks introduced by the proposed modification.
Conducting a security impact assessment ensures an organization evaluates how a proposed infrastructure or configuration change affects the security posture, helping identify new vulnerabilities, policy violations, or unauthorized access vectors before implementation.

Step-by-Step Solution

1
Analyze the proposed configuration change scenario.
Recognize that modifying firewall rule sets alters network traffic boundaries and access permissions.
Firewall configuration updates can inadvertently open unauthorized ports or grant excessive privileges.
2
Determine the role of a security impact assessment within change management workflows.
Identify that the primary goal is proactively identifying new risks, compliance issues, or attack surface expansions.
Evaluating security impacts prior to implementation ensures that potential risks are understood and mitigated before changes go live.

Key Concept

Security Impact Analysis in Change Control
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Topics

Change Management and Security Impacts

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