June 2018
Intermediate to advanced
398 pages
9h
English
Content preview from Hands-On Enterprise Automation with Python
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Injecting data inside packets
We can manipulate the packet and change its contents before replaying it back to the network. Since our packets are actually stored as items inside the list, we can iterate over those items and replace specific information. For example, we can change mac addresses, IP addresses, or add additional layers to each packet or for specific packets matching a condition. However, we should note that manipulating packets in specific layers such as the IP and TCP and changing the content will result in an invalid checksum for the whole layer and the receiver may drop the packet for that reason.
Scapy has an amazing feature (yes I know, I keep saying amazing many times but Scapy really is an awesome tool). It will automatically ...
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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.