SSL certificate validity checker
Dec 23, 2022
It’s almost 2023 and we still see websites with expired certificates, but how can this happen?
While most of the popular Certificate Authorities offer automatic renewal, there are still situations where we have to rely on manual steps, and consequently in possible human errors. So, how can we monitor the health of our certificates and get notified if any actions have to be taken?
In this post, I’m presenting a simple serverless solution that periodically checks the SSL certificate of a set of websites and sends an email notification in case the certificate is expired or close to expiration.…