Spoofing

English (en)

Spoofing
Duplicates of same person. 
Spoofing is the act of disguising 
a communication from an unknown 
source as being from a known, 
trusted source. Spoofing can 
apply to emails, phone calls, 
and websites, or can be more 
technical, such as a computer 
spoofing an IP address, 
Address Resolution Protocol 
(ARP), or Domain Name System 
(DNS) server.