Authenticity of a certificate is verified by signing from a Certificate Authority. We will be using CA cert and CA key for signing a Certificate Signing Request provided by the client. It is not recommended ... Read more
Servers now a days have multiple common names, commonly used websites like youtube, have youtube.com, yt.be, youtu.be as it aliases. So it is not economic to have certificates for individual domain alias names. For tackling ... Read more
What is Self Signed Certificates ? Self-signed certificates are digital certificates that are not signed by any public Certificate Authority (CA). Usually CA signs the CSR with CA key available from a public CA. But ... Read more
TLS is a protocol designed for authentication and encryption of data for communication over the wire. For TLS to work, the client have to validate the certificate provided by the server, to check whether the ... Read more
In this article, we will see how to create a Certificate Authority, and we will sign a server certificate with the created CA. This article is one of the article in the openssl tutorial series ... Read more