https://0xgently.github.io/en/tags/python/Recent content in Python on 0xGentlyHugoenContent is licensed under CC BY 4.0. © 0xGentlyWed, 21 May 2025 00:00:00 +0000https://0xgently.github.io/en/posts/packet-crafting/Wed, 21 May 2025 00:00:00 +0000https://0xgently.github.io/en/posts/packet-crafting/<p><img alt="Scapy Logo" loading="lazy" src="https://0xgently.github.io/assets/img/scapy-image.webp"></p> <p>In the world of network security and cybersecurity, understanding how a packet is formed, how it can be manipulated, and how to craft custom packets is a crucial skill. The Python programming language and the Scapy library provide an excellent platform for learning these skills. In this post, I will detail step-by-step the fundamentals of creating and analyzing network packets using Scapy.</p> <h2 id="1-what-is-scapy-and-why-is-it-important">1. What is Scapy and Why is it Important?</h2> <p>Scapy is a powerful network packet manipulation library written in Python. Essentially, it allows us to:</p>