In which part of the cybersecurity NIST framework would you most likely implement firewalls and encryption?单项选择题
A
Communication
B
Govern
C
Protect
D
Detect

Question

In which part of the cybersecurity NIST framework would you most likely implement firewalls and encryption?

BlackTom AI · Accepted Answer

Question restatement: In which part of the cybersecurity NIST framework would you most likely implement firewalls and encryption?

Option 1: Govern. This option refers to governance activities such as policy development, risk management oversight, and aligning security with business objectives. While governance sets the direction, it does not specify the actual technical controls like firewalls or encryption implementation.

Option 2: Protect. This is the category within the NIST CSF that covers the safeguards and security controls used to protect systems and data. Firewalls and encryption are classic protective controls designed to prevent unauthorized access and protect data in transit or at rest, aligning with the Protect function.

Option 3: Detect. The Detect function focuses on identifying and discovering cybersecurity events and incidents, including monitoring, anomaly detection, and alerting. It is about visibility and timely detection rather than implementing preventive controls.

Option 4: Communication. This option seems to refer to the act of communicating or perhaps a broad notion of network communications, but it does not correspond to a named NIST CSF function. While secure communication is important, the term itself does not map to a standard CSF category and thus is not the place where you implement primary protective controls.

Summary: Firewalls and encryption are preventive security measures implemented to safeguard systems and data, which aligns with the Protect function of the NIST CSF rather than governance, detection, or an undefined communication category. The Protect function encompasses access control, data security, and protective technologies that enable these controls to function effectively.

In which part of the cybersecurity NIST framework would you most likely implement firewalls and encryption?单项选择题

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