Which of the following logical access exposures INVOLVES CHANGING data before, or as it is entered into the computer? 

Answer options:

A. Data diddling
B. Salami techniques
C. Trojan horses
D. Viruses

A

It involves changing data before , or as it is entered into the computer or in other words , it refers to the alteration of the existing data. The other answers are incorrect because : Salami techniques : A salami attack is the one in which an attacker commits several small crimes with the hope that the overall larger crime will go unnoticed. Trojan horses: A Trojan Horse is a program that is disguised as another program. Viruses:AVirus is a small application , or a string of code , that infects applications. Reference: Shon Harris , AIO v3 - Chapter - 11: Application and System Development, Page : 875-880 Chapter - 10: Law, Investigation and Ethics, Page : 758-759