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Python Penetration Testing Cookbook

You're reading from Python Penetration Testing Cookbook Practical recipes on implementing information gathering, network security, intrusion detection, and post-exploitation

Product type Paperback

Published in Nov 2017

Publisher Packt

ISBN-13 9781784399771

Length 226 pages

Edition 1st Edition

Languages

Python

Tools

BeautifulSoup

Concepts

Network Security

Author (1):

Rejah Rehim

View More author details

Table of Contents (21) Chapters

Title Page

Credits

About the Author

About the Reviewers

www.PacktPub.com

Customer Feedback

Preface

1. Why Python in Penetration Testing? FREE CHAPTER

2. Setting Up a Python Environment

3. Web Scraping with Python

4. Data Parsing with Python

5. Web Scraping with Scrapy and BeautifulSoup

6. Network Scanning with Python

7. Network Sniffing with Python

8. Scapy Basics

9. Wi-Fi Sniffing

10. Layer 2 Attacks

11. TCP/IP Attacks

12. Introduction to Exploit Development

13. Windows Exploit Development

14. Linux Exploit Development

Sending and receiving packets with Scapy

We have already created some packets in the previous recipe. Now we can send and receive those packets with Scapy.

How to do it...

Following are the methods to send and receive packets with scapy module:

Make sure to import the required modules:

from scapy.all import *from pprint import pprint

We can use the send() function to send packets at layer 3. In this case, Scapy will handle the routing and layer 2 within it:

network = IP(dst = '192.168.1.1')transport = ICMP()packet = network/transportsend(IP(packet)

This will send an ICMP packet

To send a packet with custom layer 2, we have to use the sendp() method. Here we have to pass the interface to be used for sending the packet. We can provide it with the iface parameter. If this is not provided, it will use the default value from conf.iface:

ethernet = Ether()network = IP(dst = '192.168.1.1')transport = ICMP()packet = ethernet/network/transportsendp(packet, iface="en0")

To send a packet and receive a response...

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Authors (1)

Rejah Rehim

Rejah Rehim

Rejah Rehim, a visionary in cybersecurity, serves as Beagle Security's CEO and cofounder. With a 15-year track record, he's a driving force renowned for Python Penetration Testing Cookbook and Effective Python Penetration Testing. Leading OWASP Kerala Chapter, he unites pros for secure digital landscapes. Rejah's role as Commander at Kerala Police Cyberdome underscores his commitment.

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