The phenomenon of cybercrimes or crimes committed on the Internet has constituted
the need of developing the science of
Digital Forensics
. Computers Forensics and Networks Forensics constitute two branches of Digital Forensics, which play an important
role in case of such a crime occurs, as important information can be extracted from
them
,
used
later
as digital evidence.
Investigating network traffic
, meaning investigating
packets that travel
across the Internet is a valuable aspect
in case of
analyzing applications
, such as VoIP
applications
, as
special information can be found. The scope of that dissertation is to watch what and if
any content can be revealed while
someone investigates network traffic, meaning doing
packet sniffing, with a special monitoring and analyzing tool, Wireshark.
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