Johnny was charged with illegally gaining access to the customers credit card information, resulting in the exposure of the personal details of over 100,000 customers and making online purchases using a few customer credit cards. Upon handling this case in court, you have been appointed as a computer forensic investigator to investigate the case. Based on the above scenario, answer the following questions:

a) Construct THREE (3) steps of digital investigation in the ACQUIRE step. (6 marks)

b) Identify FOUR (4) possible sources of data to be examined. (8 marks)

c) Evidence handling must follow the three Cs of evidence: care, control, and chain of custody. Plan FIVE (5) procedures for chain of custody. (10 marks)