Karen Gillan has recently joined an IT company as a cloud security engineer. Her organization would like to adopt cloud-based services to provide 24…

A gap analysis is the correct process to perform before migration. It involves comparing the organization's current security requirements and controls against the security capabilities and services offered by the cloud service provider (CSP). This analysis identifies any "gaps" where the CSP's offerings do not meet the organization's security needs. The outcome helps in selecting the right CSP, understanding shared responsibilities, and planning for additional security controls to bridge the identified gaps, ensuring a secure transition to the cloud. This directly addresses the scenario of understanding security requirements versus provider capabilities.

B. Domain Analysis is a software engineering process for analyzing related software systems in a domain to find their common and variable parts. It is not for comparing security capabilities.
C. Business Impact Analysis (BIA) identifies and evaluates the potential effects of an interruption to critical business operations. It does not compare security capabilities with provider offerings.
D. Artificial Intelligence Analysis is a broad term and not a specific, standard analysis method for comparing cloud security capabilities against organizational requirements.

1. National Institute of Standards and Technology (NIST). (2011). NIST Special Publication 800-146, Cloud Computing Synopsis and Recommendations. Section 5.2.2, p. 38. "Organizations should perform a gap analysis to determine if the security controls offered by the cloud provider meet their needs."

2. OWASP. (2017). Cloud Security Top 10 Risks. Section "Cloud Security Gap Analysis", p. 4. The document discusses using a gap analysis to compare an organization's security policies with the cloud provider's capabilities.

3. Badger, L., Grance, T., Patt-Corner, R., & Voas, J. (2012). NIST US Government Cloud Computing Technology Roadmap, Volume II. NIST Special Publication 500-293. Section 4.1, p. 21. Discusses the need for a gap analysis of security controls when migrating to the cloud.