Based on the case study provided and the requirements for A .R.T.I.E., the most suitable framework
to enhance the overall security and resilience of their critical infrastructure, and to outline methods
to reduce their cybersecurity risk would be:
A . NIST CSF
The NIST Cybersecurity Framework (CSF) is recommended for A .R.T.I.E. to enhance security and
resilience. The NIST CSF provides guidelines for organizations to manage cybersecurity risks in a
structured and prioritized manner12.
Identify: A .R.T.I.E. can use the NIST CSF to identify its digital assets, cybersecurity policies, and the
current threat landscape1.
Protect: Implement protective technology to ensure that critical infrastructure services are not
disrupted1.
Detect: Use the framework to implement advanced detection processes to quickly identify
cybersecurity events1.
Respond: Develop and implement appropriate activities to take action regarding a detected
cybersecurity incident1.
Recover: Plan for resilience and to restore any capabilities or services that were impaired due to a
cybersecurity incident1.
The NIST CSF aligns with A .R.T.I.E.'s need for a secure migration to the public cloud and addresses
the need for a holistic security capability that ensures security across the organization2. It also
supports the Zero Trust model, which is crucial for A .R.T.I.E.'s open platform nature1.
