Tutorial for X.509 security in Azure IoT Hub | Microsoft Docs

ssl - OpenSSL: explicitly set start/end date using Using the openssl req tool, is it possible to explicitly specify the start and end dates on the certificate (eg, like the -startdate and -enddate options to openssl ca)?. I would like to create a certificate which is valid between a date in the past and a date in the future. Converting Certificates - OpenSSL :: GlobalSign Support Feb 28, 2020

openssl ca -- sample minimal CA application

Extracting information from a pem file - MoonPoint Jan 25, 2017 Certificate management - Linux Documentation Project

Output a SSL certificate start or end date Using date

Submit a Certificate and view it's details Certificate public key: openssl x509 -in server.cer -noout -subject -issuer -startdate -enddate Certificate request: openssl req -in server.cer -noout -subject Contact Symantec Access Management - Broadcom Community