Certificates of Authority: Do you really understand how SSL / TLS works?

17 205 megtekintés 2022. nov. 20.

17 205 megtekintés • 2022. nov. 20.

The Internet would be unusable without certificates and Certificates of Authority. If CAs got comprised or their private keys got stolen, we would be in big trouble. Warning! We go deep in this video and explain why certificates are critical to your online life and the Internet. This is a technical deep dive and covers a lot of detail. // Ed's TLS course // https://davidbombal.wiki/edtls49 Use coupon code: "BombalTLS" to get the course for $49 // Videos mentioned // TLS Handshake Deep Dive and decryption with Wireshark: https://youtu.be/25_ftpJ-2ME She hacked me (Cori): https://youtu.be/U6pDqFhN82I // Websites mentioned // badssl: https://badssl.com/ crt sh: https://crt.sh/ // MENU // 00:00 - Coming up 00:55 - Intro 01:00 - SSL Certificates 01:55 - How to validate website certificates 05:05 - Why certificates are important 08:10 - What is a CA? // Explanation of the Cerificate Authority 12:35 - Certificate chain 15:00 - Inspecting certificates 22:42 - Inspecting certificates // RSA Public-Keys 26:26 - Inspecting certificates // Extensions 28:07 - Wildcard certificates 29:20 - Inspecting certificates // Extensions (cont'd) 32:07 - Testing certificates // badssl.com 36:02 - Inspecting certificates 43:19 - Learn more about SSL/TLS 44:47 - Closing thoughts // TLS in the fututre // Ed's SOCIAL // Twitter: https://twitter.com/ed_pracnet YouTube: https://www.youtube.com/channel/UCKmU... // David's SOCIAL // Discord: https://discord.com/invite/usKSyzb Twitter: https://www.twitter.com/davidbombal Instagram: https://www.instagram.com/davidbombal LinkedIn: https://www.linkedin.com/in/davidbombal Facebook: https://www.facebook.com/davidbombal.co TikTok: http://tiktok.com/@davidbombal YouTube: https://www.youtube.com/davidbombal // Ed's TLS course // https://davidbombal.wiki/edtls49 Use coupon code: "BombalTLS" to get the course for $49 // More detail on Ed's YouTube channel and website // Asymmetric Encryption explained from a Practical Perspective: https://www.practicalnetworking.net/p... RSA Algorithm: https://www.youtube.com/watch?v=Pq8gN... DH Algorithm: https://www.youtube.com/watch?v=KXq06... Practical TLS - Crypto & SSL/TLS foundation: https://www.youtube.com/playlist?list... // MY STUFF // https://www.amazon.com/shop/davidbombal // SPONSORS // Interested in sponsoring my videos? Reach out to my team here: sponsors@davidbombal.com tls tls decryption twitter ssl ca certificate of authority cert certificate verisign twitter crypto cryptography ssl decryption tls wireshark tls decryption wireshark tls tunnel tls handshake tlsp tls explained tls tunnel vpn tls protocol tls handshake explained tls 1.3 TLS Transport Layer Security Handshake TLS Handshake Crypto Cryptography security wireshark wireshark tutorial wireshark packet analysis tls decryption tls decryption wireshark tls 1.3 decryption tls decryption wireshark tls tunnel vpn free internet tls decryption palo alto Please note that links listed may be affiliate links and provide me with a small percentage/kickback should you use them to purchase any of the items listed or recommended. Thank you for supporting me and this channel! #tls #ssl #wireshark