VPNs, Proxies and Secure Tunnels Explained (Deepdive)

Video Description

What is a secure "tunnel"? When I started to learn about computers the name confused me. I couldn't imagine how it works on a technical level. In this video we build upon knowledge from the previous videos, to develop an intuition for what a tunnel, VPN or proxy is. LiveOverfont (advertisement): https://shop.liveoverflow.com 1. Server Explained: https://www.youtube.com/watch?v=VXmvM2QtuMU 2. Protocol Explained: https://www.youtube.com/watch?v=d-zn-wv4Di8 3. Computer Networking: https://www.youtube.com/watch?v=6G14NrjekLQ Grab the forwarder.py code: https://gist.github.com/LiveOverflow/8325c58ecf5b385a2028f3174ee47c18 Chapters: 00:00 - Intro and Background 00:53 - Networking as a Blackbox 01:24 - forwarder.py: Forward Data via Networking 02:43 - Using forwarder.py as a Proxy 04:31 - xor_forwarder.py: Forward "XOR Encrypted" Data via Networking 06:58 - The VPN Blackbox 08:10 - VPNs Forward Entire Packets 10:01 - Virtual Network Cards with TUN/TAP 12:34 - Outro =[ ❤️ Support ]= → per Video: https://www.patreon.com/join/liveoverflow → per Month: https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w/join 2nd Channel: https://www.youtube.com/LiveUnderflow =[ 🐕 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/