What is the validity period of the SSL certificate? How Do I Renew an SSL Certificate? SSL certificates are a way to verify the identity of a person and encrypt the data transmitted via the HTTPS protocol, which ensures the secure transmission of information between the server and the client. However, SSL certificates have a specific expiration date, after which the certificate is no longer available and the SSL certificate must be renewed.
The default validity period of SSL certificates is 1 year, and the default validity period of some free certificates is 3 months. You must renew and renew your certificate within 30 calendar days before it expires to extend the service duration of your certificate. When you renew a certificate, a new certificate is issued, and you need to manually update the new certificate to the server after you receive the new certificate. Some certificates can be purchased for multiple years at a time, but they are still issued for one year at a time, and will be automatically reissued about 30 days before expiration.
If you manage a large number of certificates, it is not only troublesome to manually update them, but also easy to miss or make mistakes. As a result, SSL certificate providers that offer automatic updates are preferred, which reduces the workload.
How Do I Implement Automatic Deployment, Renewal, and Renewal of SSL Certificates? Look here