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CISA · Question #495

When auditing an organization's implementation of Zero Trust principles within its identity and access management (IAM) framework, which of the following is MOST important to review for alignment?

The correct answer is A. Information security policies. Information security policies are the authoritative governance artifacts that define an organization's intended security posture, including how Zero Trust principles - such as "never trust, always verify" and least-privilege access - should be implemented across IAM. Auditing…

Submitted by lukas.cz· Apr 18, 2026Protection of Information Assets

Question

When auditing an organization's implementation of Zero Trust principles within its identity and access management (IAM) framework, which of the following is MOST important to review for alignment?

Options

  • AInformation security policies
  • BThe organization's core business capabilities
  • CThe annual IT assurance universe
  • DUser account management processes

How the community answered

(47 responses)
  • A
    77% (36)
  • B
    9% (4)
  • C
    2% (1)
  • D
    13% (6)

Explanation

Information security policies are the authoritative governance artifacts that define an organization's intended security posture, including how Zero Trust principles - such as "never trust, always verify" and least-privilege access - should be implemented across IAM. Auditing against these policies establishes the formal standard for what "alignment" actually means; without them, there is no benchmark to evaluate compliance against.

Option B (core business capabilities) is irrelevant to a Zero Trust audit - business capabilities describe what the organization does, not how it secures identities and access. Option C (annual IT assurance universe) is an audit planning scope document, not a security standard; it tells you what to audit, not how to assess alignment. Option D (user account management processes) is too narrow - processes are one operational component of IAM, but policies sit above processes and govern them; reviewing only processes skips the governance layer that defines whether those processes are designed correctly in the first place.

Memory tip: Think "Policies define the rules; processes follow them." In any alignment audit, you always start with the policies, because they are the written standard against which everything else is measured - you can't evaluate alignment without first knowing what you're aligning to.

Topics

#Zero Trust#Identity and Access Management (IAM)#Information Security Policy#Audit Review

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