October 2018
Intermediate to advanced
528 pages
12h 33m
English
book
Kali Linux 2018: Assuring Security by Penetration Testing - Fourth Edition
by Shiva V. N. Parasram, Alex Samm, Damian Boodoo, Gerard Johansen, Lee Allen, Tedi Heriyanto, Shakeel Ali
Content preview from Kali Linux 2018: Assuring Security by Penetration Testing - Fourth Edition
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OS fingerprinting
After we have established that the target machine is alive, we can then find out which operating system is used by the target machine. This method is commonly known as Operating System (OS) fingerprinting. There are two methods of doing OS fingerprinting: active and passive.
In the active method, the tool sends network packets to the target machine and then analyzes the response it receives to determine the operating system of the target machine. The advantage of this method is that the fingerprinting process is fast. However, the disadvantage is that the target machine may notice our attempt to get its operating system's information.
To overcome the active method's disadvantage, a passive method of OS fingerprinting exists. ...
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