June 2017
Intermediate to advanced
510 pages
11h 35m
English
book
Mastering Kali Linux for Advanced Penetration Testing, Second Edition - Second Edition
by Vijay Kumar Velu
Content preview from Mastering Kali Linux for Advanced Penetration Testing, Second Edition - Second Edition
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Employing Netcat as a persistent agent
Netcat is an application that supports reading from, and writing to, network connections using raw TCP and UDP packets. Unlike packets that are organized by services such as Telnet or FTP, Netcat's packets are not accompanied by headers or other channel information specific to the service. This simplifies communications and allows for an almost-universal communication channel.
The last stable version of Netcat was released by Hobbit in 1996, and it has remained as useful as ever; in fact, it is frequently referred to as the TCP/IP Swiss army knife. Netcat can perform many functions, including the following:
- Port scanning
- Banner grabbing to identify services
- Port redirection and proxying
- File transfer ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.