October 2012
Intermediate to advanced
476 pages
10h 45m
English
book
Network Attacks and Defenses
by Zouheir Trabelsi, Kadhim Hayawi, Arwa Al Braiki, Sujith Samuel Mathew
Content preview from Network Attacks and Defenses
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226 ◾ Network Attacks and Defenses: A Hands-on Approach
connecting to the infected internal host. Remote-controlled pro-
gram-based viruses are a very serious threat because they allow
malicious users to fully control remote victim hosts.
The packets exchanged between the Web clients and serv-
ers will look like this:
Client-to-server packets:
Source IP = 192.168.1.1/24, Destination IP = 192.168.2.1/24,
Source port = Y, Destination port = 80,
where 192.168.1.1/24 is the possible IP addresses of the Web
clients, 192.168.2.1/24 is the possible IP addresses of the
Web servers, and Y is an arbitrary port number selected
by the Web client.
On the other hand, return traffic from the Web servers to the
Web clients (server-to-client) swaps IP addresses ...
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