Matching Match Each Item with a Statement Below

Multiple Choice

Matching
Match each item with a statement below.
- a computer that has been hacked, and the hacker is using the computer to run repetitive software in the background without the user's knowledge

A)  adware
B)  digital certificate
C)  grayware
D)  keylogger
E)  dictionary attack
F)  social engineering
G)  tailgating
H)  Trojan
I)  zombie
J)  Worm