LiveOverfont (advertisement): http://shop.liveoverflow.com/ In this video I try to explain computer networking with pieces of paper. This hopefully explains why in some universities the OSi layer model is taught. While I find the OSI model kinda useless, "thinking in layers" is extremely important. Blackboxes of layers allow us to focus on what matters, and ignore anything else. HTTP Desync Attack Explained With Paper: https://www.youtube.com/watch?v=dnyL7EKbRRk HTTP Request Smuggling - False Positives: https://www.youtube.com/watch?v=7wq2e2nxa38 Chapters: 00:00 - Intro 00:42 - Send Data Between Computers (Physical Layer) 01:31 - Find The Correct Computers (IP Layer) 04:24 - Identify The Target Program (TCP Layer) 06:40 - Think in Blackboxes! 07:24 - TCP Layer Blackbox 08:32 - Linux Kernel Implementing The Layers 09:54 - netcat Example 10:30 - Looking at Packet with Wireshark 11:04 - Layers are Everywhere (Phone Call) 11:49 - Hacking with Blackboxes 13:11 - Outro 13:28 - LiveOverfont Ad =[ ❤️ Support ]= → per Video: https://www.patreon.com/join/liveoverflow → per Month: null 2nd Channel: null =[ 🐕 Social ]= → Twitter: https://twitter.com/LiveOverflow/ → Streaming: https://twitch.tvLiveOverflow/ → TikTok: https://www.tiktok.com/@liveoverflow_ → Instagram: https://instagram.com/LiveOverflow/ → Blog: https://liveoverflow.com/ → Subreddit: https://www.reddit.com/r/LiveOverflow/ → Facebook: https://www.facebook.com/LiveOverflow/