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How does one change the certificate and key for a web service with Strict-Transport-Security established



The 2019 Stack Overflow Developer Survey Results Are InImport private key and certificate into Tomcat?Windows 2008 R2 Active Directory + NDES CA, OpenSSL clients renewing certificatesCan I get anSHA-256 certificate when the CSR is for SHA-1?How to fix issues with LetsEncrypt certificate chains on Windows Server?OpenSSL - Add Subject Alternate Name (SAN) when signing with CAActive Directory, wildcard security certificate, and remote accessIssue SSL certificate - no private key optionHow is a self-signed certificate different from a certificate signing request?Re-issuing self-signed root CA without invalidating certificates signed by itFirefox Certificate Authorities: Where is 'Google Internet Authority G2'?



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4















We have a server whose original PKI certificate was issued by a discontinued root CA. We have a replacement certificate issued from a different root authority chain. However, this site was set up some time ago with Strict-Transport-Security established. This is preventing our users from accessing the site.



Using the existing key and issuing a new CSR is one possibility but the existing key is 1024 bits (it was issued in 2006).



How does one switch PKI keys and certificates for Strict-Transport-Security enabled sites? I have searched for information on this but have so far come up empty.










share|improve this question






























    4















    We have a server whose original PKI certificate was issued by a discontinued root CA. We have a replacement certificate issued from a different root authority chain. However, this site was set up some time ago with Strict-Transport-Security established. This is preventing our users from accessing the site.



    Using the existing key and issuing a new CSR is one possibility but the existing key is 1024 bits (it was issued in 2006).



    How does one switch PKI keys and certificates for Strict-Transport-Security enabled sites? I have searched for information on this but have so far come up empty.










    share|improve this question


























      4












      4








      4








      We have a server whose original PKI certificate was issued by a discontinued root CA. We have a replacement certificate issued from a different root authority chain. However, this site was set up some time ago with Strict-Transport-Security established. This is preventing our users from accessing the site.



      Using the existing key and issuing a new CSR is one possibility but the existing key is 1024 bits (it was issued in 2006).



      How does one switch PKI keys and certificates for Strict-Transport-Security enabled sites? I have searched for information on this but have so far come up empty.










      share|improve this question
















      We have a server whose original PKI certificate was issued by a discontinued root CA. We have a replacement certificate issued from a different root authority chain. However, this site was set up some time ago with Strict-Transport-Security established. This is preventing our users from accessing the site.



      Using the existing key and issuing a new CSR is one possibility but the existing key is 1024 bits (it was issued in 2006).



      How does one switch PKI keys and certificates for Strict-Transport-Security enabled sites? I have searched for information on this but have so far come up empty.







      apache-2.4 ssl-certificate






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 13 hours ago







      James B. Byrne

















      asked 13 hours ago









      James B. ByrneJames B. Byrne

      1746




      1746




















          1 Answer
          1






          active

          oldest

          votes


















          6














          HTTP Strict Transport Security also known as HSTS do not limit use with any other valid certificate.



          Are you sure you dont mean HTTP Public Key Pinning (HPKP)



          Edit: Just for clarification for HSTS the cert have to be trusted to be counted as valid.






          share|improve this answer

























          • Yes. I believe that you are correct. I missed the distinction. I will research that instead.

            – James B. Byrne
            13 hours ago











          • HPKP support was removed from several user agents, but its highly likely your users are still using affected versions. You will have problems until your last header expires from max-age.

            – John Mahowald
            12 hours ago











          • The resolution to that would be to add new header to expire after current last header expires.

            – Aroly7
            12 hours ago











          Your Answer








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          1 Answer
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          active

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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          6














          HTTP Strict Transport Security also known as HSTS do not limit use with any other valid certificate.



          Are you sure you dont mean HTTP Public Key Pinning (HPKP)



          Edit: Just for clarification for HSTS the cert have to be trusted to be counted as valid.






          share|improve this answer

























          • Yes. I believe that you are correct. I missed the distinction. I will research that instead.

            – James B. Byrne
            13 hours ago











          • HPKP support was removed from several user agents, but its highly likely your users are still using affected versions. You will have problems until your last header expires from max-age.

            – John Mahowald
            12 hours ago











          • The resolution to that would be to add new header to expire after current last header expires.

            – Aroly7
            12 hours ago















          6














          HTTP Strict Transport Security also known as HSTS do not limit use with any other valid certificate.



          Are you sure you dont mean HTTP Public Key Pinning (HPKP)



          Edit: Just for clarification for HSTS the cert have to be trusted to be counted as valid.






          share|improve this answer

























          • Yes. I believe that you are correct. I missed the distinction. I will research that instead.

            – James B. Byrne
            13 hours ago











          • HPKP support was removed from several user agents, but its highly likely your users are still using affected versions. You will have problems until your last header expires from max-age.

            – John Mahowald
            12 hours ago











          • The resolution to that would be to add new header to expire after current last header expires.

            – Aroly7
            12 hours ago













          6












          6








          6







          HTTP Strict Transport Security also known as HSTS do not limit use with any other valid certificate.



          Are you sure you dont mean HTTP Public Key Pinning (HPKP)



          Edit: Just for clarification for HSTS the cert have to be trusted to be counted as valid.






          share|improve this answer















          HTTP Strict Transport Security also known as HSTS do not limit use with any other valid certificate.



          Are you sure you dont mean HTTP Public Key Pinning (HPKP)



          Edit: Just for clarification for HSTS the cert have to be trusted to be counted as valid.







          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited 12 hours ago

























          answered 13 hours ago









          Aroly7Aroly7

          1444




          1444












          • Yes. I believe that you are correct. I missed the distinction. I will research that instead.

            – James B. Byrne
            13 hours ago











          • HPKP support was removed from several user agents, but its highly likely your users are still using affected versions. You will have problems until your last header expires from max-age.

            – John Mahowald
            12 hours ago











          • The resolution to that would be to add new header to expire after current last header expires.

            – Aroly7
            12 hours ago

















          • Yes. I believe that you are correct. I missed the distinction. I will research that instead.

            – James B. Byrne
            13 hours ago











          • HPKP support was removed from several user agents, but its highly likely your users are still using affected versions. You will have problems until your last header expires from max-age.

            – John Mahowald
            12 hours ago











          • The resolution to that would be to add new header to expire after current last header expires.

            – Aroly7
            12 hours ago
















          Yes. I believe that you are correct. I missed the distinction. I will research that instead.

          – James B. Byrne
          13 hours ago





          Yes. I believe that you are correct. I missed the distinction. I will research that instead.

          – James B. Byrne
          13 hours ago













          HPKP support was removed from several user agents, but its highly likely your users are still using affected versions. You will have problems until your last header expires from max-age.

          – John Mahowald
          12 hours ago





          HPKP support was removed from several user agents, but its highly likely your users are still using affected versions. You will have problems until your last header expires from max-age.

          – John Mahowald
          12 hours ago













          The resolution to that would be to add new header to expire after current last header expires.

          – Aroly7
          12 hours ago





          The resolution to that would be to add new header to expire after current last header expires.

          – Aroly7
          12 hours ago

















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