In today’s digital landscape, security is one of the most important concerns for businesses, website owners, and users. One of the most critical components of website security is the SSL/TLS certificate. These certificates ensure that data sent between a website and a user's browser is encrypted and secure. However, what happens when a website security certificate expires? What risks are associated with it? How does it affect website owners and visitors? In this article, we'll explore what happens when a website security certificate expires, its impact, and what you can do to avoid this issue.

What Is a Website Security Certificate?
A website security certificate, also known as an SSL (Secure Sockets Layer) or TLS (Transport Layer Security) certificate, is a digital document issued by a Certificate Authority (CA). This certificate is responsible for authenticating the identity of a website and encrypting communication between the server and the user’s browser.

How SSL/TLS Certificates Work
When a website has an SSL/TLS certificate:

The website uses HTTPS instead of HTTP.
A padlock symbol appears in the browser’s address bar.
The website establishes a secure, encrypted connection between the server and the visitor’s browser.

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