Python Packet Crafting with Scapy – Beginner Tutorial | ICMP, TCP & Network Sniffing
Learn how to craft, send, and sniff network packets using Python and Scapy — no networking degree required!
In this beginner-friendly tutorial, you'll learn:
✅ What packet crafting is and why it matters
✅ How to install and use the Scapy library
✅ How to create IP, ICMP, and TCP packets from scratch
✅ How to build your own ping tool in Python
✅ How to add custom payloads to packets
✅ How to sniff and filter live network traffic
🔧 Tools used: Python 3, Scapy
Whether you're learning networking, cybersecurity, or just want to go deeper with Python — this video is for you.
⚠️ For educational use only. Always test in your own lab or virtual machine.
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🔗 Chapters:
0:00 – Hook & Intro
0:43 – What is Packet Crafting?
1:35 – Installing Scapy
1:56 – Your First Packet
2:53 – ICMP / Ping Demo
3:40 – Custom Payloads
4:11 – Packet Sniffing
5:45 – TCP Packet Example
6:18 – Outro
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