If an SSL certificate is configured correctly, attackers can only see the domain and port you are connected to and how much data is being transmitted. They may be able to terminate the connection but the server and user will be able to see the connection was dropped by a third-party. To...
Until this process is complete, you could encounter any of these Let’s Encrypt installation errors. Hence, you should ensure your domain is pointing to the right server and not propagating before attempting to install Let’s Encrypt SSL. Expired SSL Certificate Error This error means exactly ...
SSL certificates have a validity period. Expired SSL certificates cannot secure your website communication connections. If your SSL certificate expires, a message indicat
An SSL certificate is a digital certificate that enables secure communication between a website and its visitors. It is used to encrypt the data exchanged between the website and the user’s browser, thereby protecting it from unauthorized access. SSL stands for Secure Sockets Layer. An SSL cer...
Discover what an SSL certificate is and how it functions to secure your website. Find out how to obtain an SSL certificate and begin encrypting your website. On this page What is an SSL certificate? What is an SSL certificate authority (CA)? How do SSL certificates work? Types of SSL ...
This incident highlights one of the potential drawbacks of wildcard certificates. Because wildcard certificates secure multiple subdomains with a single certificate, an expired certificate can cause widespread disruptions. If you’re using a wildcard certificate, keep track of the expiration date and re...
An SSL certificate contains crucial information that serves to validate the certificate and associate it with the domain it is designed to help protect. Domain name The domain name refers to the name of the website, such as “Fortinet.com” or “Google.com.” A certificate is issued for a...
There you are, browsing along, clicking on sites and pages, and suddenly a notification stops you in your tracks: “This website’s SSL certificate is expired.” Do you want to continue? Should you worry? Learn more about what this message means and if you can safely proceed to ...
The expiry date of the certificate The public key (the private key is not revealed) Why you need an SSL certificate Websites need SSL certificates to keep user data secure, verify ownership of the website, prevent attackers from creating a fake version of the site, and convey trust to user...
a browser and the web server hosting the SSL Certificate. In order for a browser to trust an SSL Certificate, and establish an SSL/TLS session without security warnings, the SSL Certificate must contain the domain name of website using it, be issued by a trusted CA, and not have expired...