The process of issuing a new certificate with existing public and private keys. Common reasons for this are: extending its validity, changing thumbprint hash algorithm or even changing content (common name (CN) or subject alternative name (SAN)).
Questions tagged [ssl-certificate-renewal]
33 questions
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Request a Digicert Secure Site EV SSL certificate from Azure Portal (or PowerShell) for use with Azure Application Gateway/App Services
I'm trying to generate/request a new certificate from Digicert in Azure. I've been instructed to purchase the EV SSL cert from Digicert's Business tier. They call it Secure Site EV SSL, but I don't see where I can specify the certificate type either…

FishBasketGordo
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LetsEncrypt certificate (renewing) installing error
I'm trying to renew my LetsEncrypt certificate on my Raspberry Pi running apache2, but I seem to get an error when CertBot tries to generate the certificate.
Expected sha256 a988718abfad80b6b157acce7bf130a30876d27603738ac39f140993246b25b3
…

Joey M
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Who's right about when to renew Let's Encrypt certificates?
I received the following, sans unsubscribe link:
Hello,
Your certificate (or certificates) for the names listed below will expire in 1 days (on 14 Aug 16 23:07 +0000). Please make sure to renew your certificate before then, or visitors to your…

Christos Hayward
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