Using OpenSSL to verify certificate information on a port

If your OS is not listed below, you can follow the official installation guide to install OpenSSL Amazon Linux 2 sudo yum install openssl11 Ubuntu

OpenSSL FIPS Provider Standard FIPS 140-2 Status Active Sunset Date 9212026 Overall Level 1 Caveat When operated in FIPS mode No assurance of the

openssl OpenSSL presents the client certificate to the server during handshakes, as long as we assign a certificate to the client and the server asks for it This

openssl OpenSSL v3 running locally in your browser