Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Python for Offensive PenTest
  • Toc
  • feedback
Python for Offensive PenTest

Python for Offensive PenTest

By : Khrais
3.4 (7)
close
Python for Offensive PenTest

Python for Offensive PenTest

3.4 (7)
By: Khrais

Overview of this book

Python is an easy-to-learn and cross-platform programming language that has unlimited third-party libraries. Plenty of open source hacking tools are written in Python, which can be easily integrated within your script. This book is packed with step-by-step instructions and working examples to make you a skilled penetration tester. It is divided into clear bite-sized chunks, so you can learn at your own pace and focus on the areas of most interest to you. This book will teach you how to code a reverse shell and build an anonymous shell. You will also learn how to hack passwords and perform a privilege escalation on Windows with practical examples. You will set up your own virtual hacking environment in VirtualBox, which will help you run multiple operating systems for your testing environment. By the end of this book, you will have learned how to code your own scripts and mastered ethical hacking from scratch.
Table of Contents (8 chapters)
close

Protecting your tunnel with AES – stream mode


In this section, we will protect our TCP tunnel with AES encryption. Now, generally speaking, AES encryption can operate in two modes, the Counter (CTR) mode encryption (also called the Stream Mode) and the Cipher Block Chaining (CBC) mode encryption(also called the Block Mode).

Cipher Block Chaining (CBC) mode encryption

The Block Mode means that we need to send data in the form of chunks:

For instance, if we say that we have a block size of 512 bytes and we want to send 500 bytes, then we need to add 12 bytes additional padding to reach 512 bytes of total size. If we want to send 514 bytes, then the first 512 bytes will be sent in a chunk and the second chunk or the next chunk will have a size of 2 bytes. However, we cannot just send 2 bytes alone, as we need to add additional padding of 510 bytes to reach 512 in total for the second chunk. Now, on the receiver side, you would need to reverse the steps by removing the padding and decrypting the...

bookmark search playlist download font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete