Certificates from the ground up – X.509 certificates explained

Certificates from the ground up – X.509 certificates explained

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OneMarcFifty • Available on Youtube • Published 2 years ago
Certificates from the ground up – X.509 certificates explained
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What are X.509 certificates? What is a /"certification authority/" or CA? How can we create our own CA? How can we sign our own server certificates? How does LetsEncrypt work? How do private and public keys work? What is a certificate chain or a trust chain? You can find the answers in this video.

The XCA tool can be obtained here: https://hohnstaedt.de/xca/

More information about my cheat sheet repo here: https://github.com/onemarcfifty/cheat-sheets/tree/main/Certificates

0:00 about certificates
2:42 Certificate chains / CA
7:15 private keys
9:14 How do private/public keys work?
12:38 How does Letsencrypt work?
14:18 We create our own CA and certificates
16:42 When and how to use a self-signed CA

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Github: https://github.com/onemarcfifty
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Blog: https://www.onemarcfifty.com

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