Which of the following is the BEST method for management to obtain assurance of compliance with its security policy?
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A. B. C. D.C.
The BEST method for management to obtain assurance of compliance with its security policy is to conduct regular independent reviews (option C).
Option A, reviewing security incident logs, may provide some indication of non-compliance, but it is not a comprehensive method for obtaining assurance of compliance. It may only capture incidents that have occurred and not necessarily those that should have occurred but were prevented due to compliance with policies.
Option B, training staff on their compliance responsibilities, is an important part of ensuring compliance, but it does not provide a direct method for management to obtain assurance of compliance. Training alone does not guarantee that staff will always comply with policies and procedures.
Option D, questioning staff concerning their security duties, is also an important aspect of ensuring compliance but is not the most effective method for obtaining assurance of compliance. It relies on staff accurately reporting their compliance and does not provide a comprehensive view of compliance across the organization.
Conducting regular independent reviews (option C) provides an objective assessment of compliance with policies and procedures. It enables management to identify areas where compliance is lacking and take corrective action to ensure compliance is maintained. Independent reviews can be conducted by internal audit or external auditors, but they should be independent of the process being reviewed to ensure objectivity.
Overall, conducting regular independent reviews is the most comprehensive method for management to obtain assurance of compliance with its security policy.