OpenSSL Tutorial Video-9 | Setting up two-tier CA (Certificate Authority) using OpenSSL
Cyber Hashira
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Hi there! I have setup this channel so I could share my knowledge about various cryptographic tools and topics related to Cryptography. I have 12+ years of experience with cryptographic tools such as Keytool, Signtool, OpenSSL, GPG etc. At the start of my career, it was really difficult for me to find relevant information about certain topics and the tools I was interested to learn about. Through this channel, I wish to bring everything I learned from my experience to everyone. I do my research and test everything to make sure that the knowledge I share is accurate and is as up to date as possible. So what are you waiting for? Please watch some of my videos. If you like my content then please don't forget to leave a like and support me by subscribing to my channel. Thank you very much !
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Video Description
#OpenSSL #PKI In this video, I will teach you how to setup PKI with two-tier CA using OpenSSL. This would include a Root CA and an Issuing CA. First I will explain what PKI (Public Key Infrastructure) is then I will show you how to setup a Root CA and an Issuing CA using OpenSSL. Finally I will demonstrate how to issue a CA signed certificate and revoke them. Please access my notes and configuration files from the link below -- https://github.com/CyberHashira/Learn_OpenSSL/ Direct link to my notes - https://github.com/CyberHashira/Learn_OpenSSL/blob/main/Setup_Two_Tier_PKI_Using_OpenSSL.txt Video Timelines - 0:00 - Intro 0:50 - PKI overview. 1:52 - Different types of CA. 3:49 - Root-CA and Intermediate-CA 5:30 - Certificate Revocation List. 7:05 - Setup files and directories for CA. 13:24 - Configuring Root CA. 20:14 - Generating Keys for Root CA. 23:54 - Configuring Issuing CA. 27:21 - Generating Keys for Issuing CA. 32:42 - Issuing a WebServer certificate. 37:29 - Issuing a Codesigning certificate. 40:57 - Revoking a certificate. 44:35 - Thanks for watching. Music from Uppbeat (free for Creators!): https://uppbeat.io/t/tecnosine/recall Music from Uppbeat (free for Creators!): https://uppbeat.io/t/tecnosine/silence Music from Uppbeat (free for Creators!): https://uppbeat.io/t/pecan-pie/vlog-king
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