invalid server certificate in google chrome

Whenever you visit a website whose URL starts with HTTPS, it means the server has SSL enabled. The SSL certificates are digital certificates issued by a legitimate third-party Certificate Authority, confirming the identity of the certificate owner. They contain the server’s public key and identity. SSL certificates are data files hosted by the server that makes the SSL encryption possible.

Transport Layer Security (TLS) is the successor protocol to SSL. SSL stands for Secure Sockets Layer, a standard security protocol that enables encrypted communication between a client (web browser) and a server (web server). I will also show how to use Sematext Synthetics to monitor the SSL certificates of your website. So in this post, I will share a list of the most common SSL certificate errors that can cause the browser to block your website and tips on how to prevent or fix them. Moreover, if the downtime or warning is due to a security issue, it will also hurt your brand image.Īs we worked on improving the SSL certificate monitoring functionality in Sematext Synthetics, our synthetic monitoring solution, we learned a lot about how browsers and other clients handle SSL certificates and the errors caused by invalid certificates. After investing a lot of effort and time in getting users to visit your site, and the user finds the site down or showing a warning, it will result in having dissatisfied users.

A certain amount of trust and respect for the service is lost. What do you think of a website that displays SSL/TLS certificate errors when you visit it? Most people abandon it in disappointment.

Application Performance Monitoring Guide.

Invalid server certificate in google chrome