Explanations about TLS and OpenSSL:
- OpenSSL Tutorial-How do SSL certificate, private keys, and CSRs work?: https://phoenixnap.com/kb/openssl-tutorial-ssl-certificates-private-keys-csrs
- OpenSSL Certificate Authority: https://www.semurity.com/how-to-setup-your-own-certificate-authority-ca-using-openssl/
- Building an OpenSSL Certificate Authority: https://devcentral.f5.com/s/articles/building-an-openssl-certificate-authority-introduction-and-design-considerations-for-elliptical-curves-27720
- Transport Layer Security version 1.3 in Red Hat 8: https://www.redhat.com/en/blog/transport-layer-security-version-13-red-hat-enterprise-linux-8
- A brief explanation of OpenSSL architecture: https://www.openssl.org/docs/OpenSSLStrategicArchitecture.html
- Feisty Duck Publishing, who offer books, training, and newsletters about OpenSSL: https://www.feistyduck.com/
- OpenSSL "genpkey...
