Can I use my old CSR for SSL renewal? You should avoid using the CSR generated during the initial certificate activation, as this is not secure and can compromise your SSL certificate …

2016年7月27日 · Yes, you will need a new CSR for the domain and your user name/password. Some web servers allow to use old CSR but I recommend to create a new CSR.

2015年10月30日 · Yes, as long as you have the private key, you can re-issue a new CSR by copying the fields (Country Name, State or Province Name, Locality Name, Organization …

2009年6月24日 · You can also probably work out what info was put into the original CSR by examining the current cert: openssl x509 -in <certfile> -text -noout

2011年7月1日 · While it's true that "re-using the CSR implies reuse of your private key as well", it does not mean that "impersonate being you forever if you reuse the CSR". If you decide to use …

2024年11月14日 · Maybe you’re renewing an SSL certificate, switching Certificate Authorities, or just need a fresh start. Whatever the reason, I’m here to break down exactly how to generate a …

Some servers, including Apache and NGINX servers, allow you to use the old CSR to renew or reissue your SSL certificate and install a new certificate without generating a new CSR; …

2016年8月16日 · It depends on the SSL provider that you should continue with old CSR or generate new CSR, but it is recommended to create a new one to get rid of misconfiguration.

Using an old CSR creates an unacceptable risk that your private key has been somehow compromised. Even if the old key is compromised, you can create a new CSR and attackers …

If you use the original CSR and someone has previously acquired the Private Key without your knowledge then you are still at risk of attacks during encrypted sessions. If you use a new …