UDP pcap replay with Scapy #Python #networking #cybersecurity

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#cybersecurity #networksecurity #python
Ready to dive deep into hands-on network security with Python? In this session [or video/series], we're rolling up our sleeves to explore network traffic generation, packet crafting with Scapy, scripting, and replay techniques. Forget dry theory – we're getting practical!

Here’s exactly what we’ll be tackling:
00:00 Introduction
02:11 Goal
02:40 Task Breakdown
03:35 Preparation (UDP traffic generation)
04:34 Scapy basics
06:09 Scripting
06:44 Replay failure - Root cause analysis
08:50 Replay succeeded
09:03 Rebuild the modified PCAP
09:46 UDPreplay
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how to replay TCP pcap &
overcoming tcp sequence number manual manipulation

ojsn_the_curious
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Thank you very much for this video, I have spent multiple hours trying to figure out why I couldn't replay a given set of captured packets and it turns out that their checksums were somehow bad in the first place. 🤔 I have no idea how they even managed to arrive then, but anyway, rebuilding them fixed the issue! 👏

Isti
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