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Question 314 - CISA discussion

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Which of the following issues associated with a data center's closed-circuit television (CCTV) surveillance cameras should be of MOST concern to an IS auditor?

A.
CCTV recordings are not regularly reviewed.
Answers
A.
CCTV recordings are not regularly reviewed.
B.
CCTV cameras are not installed in break rooms
Answers
B.
CCTV cameras are not installed in break rooms
C.
CCTV records are deleted after one year.
Answers
C.
CCTV records are deleted after one year.
D.
CCTV footage is not recorded 24 x 7.
Answers
D.
CCTV footage is not recorded 24 x 7.
Suggested answer: A

Explanation:

The most concerning issue associated with a data center's CCTV surveillance cameras is that the recordings are not regularly reviewed. This means that any unauthorized access, theft, vandalism, or other security incidents may go unnoticed and unreported. CCTV recordings are a valuable source of evidence and deterrence for data center security, and they should be monitored and audited periodically to ensure compliance with policies and regulations. If the recordings are not reviewed, the data center may face legal, financial, or reputational risks in case of a security breach or an audit failure.

The other options are less concerning because they do not directly affect the security of the data center. CCTV cameras are not required to be installed in break rooms, as they are not critical areas for data protection. CCTV records can be deleted after one year, as long as they comply with the data retention policy of the organization and the applicable laws. CCTV footage does not need to be recorded 24 x 7, as long as there is sufficient coverage of the data center during operational hours and when access is granted to authorized personnel.Reference:

ISACA Journal Article: Physical security of a data center1

Data Center Security: Checklist and Best Practices | Kisi2

Video Surveillance Best Practices | Taylored Systems

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asked 18/09/2024
Mohamed Ramez Hamad
32 questions
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