Mitigating MFP Document Confidentiality Risks
An IT security team is concerned about the confidentiality of documents left unattended in MFPs. Which of the following should the security team do to mitigate the situation?
Community Votes
100% of anonymous learners picked answer B. Votes are pick records left by other test-takers — they are not the verified answer.
Community Insight
The core concept is preventing unauthorized physical access to output devices; the common trap is focusing on network encryption (D) or user education (A) rather than immediate physical control.
This question addresses the physical security of Multi-Function Printers (MFPs) to prevent unauthorized access to sensitive documents. Deploying an authentication factor ensures that only authorized users can retrieve their print jobs, thereby mitigating confidentiality risks.
Many learners select D (Encryption) because it relates to data protection, but encryption protects data in transit or at rest on the hard drive, not the physical document sitting in the output tray after printing.
Community Discussion (10 comments)
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Expert Analysis
Why the Answer Is Correct
Option B is the correct answer because it directly addresses the risk of confidential documents being left unattended in the output tray. By requiring an authentication factor (such as a PIN, badge swipe, or biometric scan) at the device itself before the job is released, the organization ensures that only the authenticated user can physically access the printed material. This control mechanism is a standard best practice for securing MFPs in compliance frameworks like NIST and ISO 27001.Why the Other Options Are Wrong
Option A (User Education) is a weak control; while important, it relies on human behavior and does not technically prevent someone from picking up a document if a user forgets. Option C (Software Client) manages the print queue from the computer side but does not enforce physical retrieval security at the printer. Option D (Encryption) protects the data stored on the MFP's hard drive or transmitted over the network, but it does nothing to secure the physical paper once it has been printed and left in the tray.Community Comment Notes
While the majority voted for B, some users expressed confusion about the phrasing. One commenter noted that B might be 'awkwardly phrased' but correctly identified it as requiring action at the printer. Another user suggested D, arguing that encryption protects documents 'in the MFP,' which refers to digital storage rather than the physical output issue described in the scenario. The consensus among experienced test-takers remains B as the most effective technical control for this specific physical threat.Official Reference
Exam Strategy
When a question specifies 'confidentiality' in the context of physical devices like printers, scanners, or copiers, look for controls that restrict physical access or require verification before output release. Do not default to encryption unless the question specifically mentions data at rest on the device's internal storage or data in transit over the network.
Frequently Asked Questions
Why isn't encryption the right answer for MFP security?
Encryption protects data at rest on the hard drive or in transit, but it does not stop someone from walking away with a printed page left in the output tray.
Does user education solve the problem of unattended prints?
No. While education helps, it is a compensating control. Technical controls like pull-printing or authentication are required to actively prevent unauthorized physical access.