Walter and Sons Company has faced major cyber attacks and lost confidential dat a. The company has decided to concentrate more on the security rather than other resources. Therefore, they hired Alice, a threat analyst, to perform data analysis. Alice was asked to perform qualitative data analysis to extract useful information from collected bulk data.
Which of the following techniques will help Alice to perform qualitative data analysis?
A. Numerical calculations, statistical modeling, measurement, research, and so on.
B. Brainstorming, interviewing, SWOT analysis, Delphi technique, and so on
C. Regression analysis, variance analysis, and so on
D. Finding links between data and discover threat-related information