Comodo SSL Wildcard Renewal

I have a Comodo SSL Wildcard installed on an Apache web server that uses CentOS Linux version 6.9 with Webmin as the control panel.

My question is: do I need to create a new CSR or can I use the existing CSR to renew the SSL cert?


You could use your existing CSR…however, it’s always recommended that you use a new one.

The reason being, your private key may have been compromised without you knowing.

To avoid any issues I would say use a new CSR.