CAS-003 · Question #798
A system administrator at a medical imaging company discovers protected health information (PHI) on a general-purpose file server. Which of the following steps should the administrator take NEXT?
The correct answer is A. Isolate all of the PHI on its own VLAN and keep it segregated at Layer 2. Upon discovering improperly stored Protected Health Information (PHI), the immediate priority under HIPAA is to prevent unauthorized access to that data. Isolating the PHI on a dedicated VLAN with Layer 2 segmentation restricts access to authorized systems and users while the…
Question
A system administrator at a medical imaging company discovers protected health information (PHI) on a general-purpose file server. Which of the following steps should the administrator take NEXT?
Options
- AIsolate all of the PHI on its own VLAN and keep it segregated at Layer 2.
- BTake an MD5 hash of the server.
- CDelete all PHI from the network until the legal department is consulted.
- DConsult the legal department to determine the legal requirements.
How the community answered
(66 responses)- A74% (49)
- B3% (2)
- C15% (10)
- D8% (5)
Explanation
Upon discovering improperly stored Protected Health Information (PHI), the immediate priority under HIPAA is to prevent unauthorized access to that data. Isolating the PHI on a dedicated VLAN with Layer 2 segmentation restricts access to authorized systems and users while the organization determines the appropriate long-term remediation. This is an actionable, protective technical step that reduces breach risk without destroying or altering the data. Deleting PHI (C) could itself be a HIPAA violation if the records are required to be retained, and it destroys potentially necessary data. Taking an MD5 hash (B) is a forensic step not immediately relevant here. While consulting legal (D) is ultimately necessary, the immediate technical response is to secure the data first to minimize exposure - then legal and compliance review follows.
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