Which of the following involves changing data prior to or during input to a computer in an effort to
commit fraud?

A.
Data diddling

B.
Wiretapping

C.
Eavesdropping

D.
Spoofing

Explanation:

Data diddling involves changing data prior to or during input to a computer in an effort to commit
fraud. It also refers to the act of intentionally modifying information, programs, or documentations.
Answer option C is incorrect. Eavesdropping is the process of listening in private conversations. It
also includes attackers listening in on the network traffic. For example, it can be done over
telephone lines (wiretapping), e-mail, instant messaging, and any other method of communication
considered private.
Answer option D is incorrect. Spoofing is a technique that makes a transmission appear to have
come from an authentic source by forging the IP address, email address, caller ID, etc. In IP spoofing,
a hacker modifies packet headers by using someone else’s IP address to hide his identity. However,
spoofing cannot be used while surfing the Internet, chatting on-line, etc. because forging the source
IP address causes the responses to be misdirected.
Answer option B is incorrect. Wiretapping is an act of monitoring telephone and Internet
conversations by a third party. It is only legal with prior consent. Legalized wiretapping is generally
practiced by the police or any other recognized governmental authority.
“http://financial-dictionary.thefreedictionary.com/Data+diddling”