Question 330
The implementer is warned about this situation: An online retailer deploys controls without approving what residual risk management will accept. Which mistaken assumption would most directly undermine an effective response?
Explanation
Correct Answer
Equating a technically installed control with formal approval to accept the resulting residual risk. This is the most directly harmful practice for the specific issue where an online retailer deploys controls without approving what residual risk management will accept. It could leave the organization facing unapproved residual risks surviving despite an apparent remediation project. Instead, the implementer should require justified risk treatment decisions and explicit ownership of residual exposure. A suitable check is that the risk owner approves the remaining exposure after treatment evidence is reviewed.
Incorrect Answers
Listing organizational controls in a catalog without embedding them in working procedures. This would be a concern in a different topic, such as when a transport operator assumes cyber insurance replaces procedures for classifying and reporting incidents. It is not the defining mistaken approach for the problem described. The error to avoid in this case is equating a technically installed control with formal approval to accept the resulting residual risk. The linked exposure is unapproved residual risks surviving despite an apparent remediation project. Case: An online retailer deploys controls without approving what residual risk management will accept.
Assuming the Statement of Applicability is just a list of purchased products. This would be a concern in a different topic, such as when a healthcare supplier excludes a relevant control without documenting any justification for that omission. It is not the defining mistaken approach for the problem described. The error to avoid in this case is equating a technically installed control with formal approval to accept the resulting residual risk. The linked exposure is unapproved residual risks surviving despite an apparent remediation project. Case: An online retailer deploys controls without approving what residual risk management will accept.
Mistaking document creation for a complete lifecycle and access-control procedure. This would be a concern in a different topic, such as when old vendor-access procedures remain on shared drives alongside current approved versions and mislead operators. It is not the defining mistaken approach for the problem described. The error to avoid in this case is equating a technically installed control with formal approval to accept the resulting residual risk. The linked exposure is unapproved residual risks surviving despite an apparent remediation project. Case: An online retailer deploys controls without approving what residual risk management will accept.





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