Classify the following vulnerabilities using the RISOS model. Assume that the classification is for the implementation level. Justify your answer:
a)The presence of the wiz command in the sendmail program(see Sect. 23.2.8)
b) The failure to handle the IFS shell variable by loadmodule(see section 23.2.8)
c) The failure to select an Administrator password that was difficult to guess(see sect. 23.2.9)
d)The failure of the Burroughs system to detect offline changes to files(see section 23.2.3.6)