Does the public key change when a certificate is renewed?

Does a public key stay the same when a certificate is renewed?

It might stay the same if your company requests to do so, but you should not depend on that. In the case of a lost or compromised key you have ...

Will public key change on renewing a certificate? - General

Public keys will change with each renewal. Universal SSL makes no guarantees to you as to which CA will be used to issue your certificate and that can change ...

Will public key change on renewing a certificate? - Stack Overflow

2 Answers 2 · HI, We are running a webservice that has ssl. It was running without any probs. After the expiry date we renewed the certiicate ...

Does the public key change when a certificate is renewed? - Quora

If you re-use the same certificate request, the key will not change. If you generate a new request, that'll typically (by default) generate ...

Renew a Public Key Certificate

Renewing a public key certificate does not affect the key pair. It simply results in the creation of a new public key certificate with the same public key.

SSL Certificate Public Key has changed after renewal - Security

Recently ssl certificate has been renewed automatically for our domain, after renewal the Public key has also changed. Is there a way to preserve the public ...

Does renewing change the certificate/key files? - Server

When renewal occurs, Certbot will create a new key (by default at least, you might be able to switch this off) and obtain a new certificate.

if ent CA renew with new key, does client know to chain up previous ...

The certificate will contain the same public and private key. As the result all previously issued certificates will chain up to new CA cert ...

Renewing an SSL Certificate - DNSimple Help

If we generated the CSR for you, each certificate has a different private key therefore you will also need to replace the private key. These are the same ...

Do I need a private key to request a certificate renewal from ... - Reddit

You are right that the certificate contents do not depend on the subject private key, so in principle a CA could offer a renewal process that ...

New root CA with same private key - Microsoft Q&A

When you renew the CA certificate with the existing key pair, nothing important in the certificate is changed. The certificate will contain the ...

Do new private keys get regenerated on certificate renewal?

Yes, by default certbot will generate a new private key each time. Changing keys is a good idea, usually we don't change keys often because it's easier not to.

How to keep SSH fingerprint from changing when putting in new ...

But what came out of it was the fact that the SSH fingerprint changed. What I am trying to understand is how can we put a renewed certificate in ...

Understanding Public Key Certificate Expiration

For this reason, external CAs might prohibit the renewal of public key certificates they issue without changing keys. It is unlikely that you will discover that ...

Can we just update certificate and not its key? - DevCentral

In such case, the renewed certificate will be as good as a brand new certificate. In such cases, the private key will change and hence you need ...

How To: Renewed Certificate Doesn't Contain Private Key from ...

When the 'renew' option is selected in the public Certificate Authority's (CA) console, it is expected that the customer still has access to the ...

Renewing (rekeying) a certificate with a new private key - IBM

When you renew a certificate using a new private key, you retire the private key and replace it with a new one. This process is commonly called certificate ...

Generate a new private key when renewing an SSL/TLS certificate

Rekeying the certificate involves generating a new CSR and private key during the renewal process. Although some CAs may allow you to renew SSL/ ...

Allow private key rotation when renewing certificates · Issue #2402

If cert-manager restarts during this time, it will attempt to read the private key for the referenced privateKeySecretName and validate it ...

Renew instead of new cert (avoid thumbprint change)

Auto “renew” seems to actually create new certificates. Is there a way to get it to do a “real” renew (same private key) so that the thumbprint does not change?