Fix Expired CA Certificates

when browsers and players connect via https, users must get a valid certificate from the server to authenticate a website the server certificate is issued and validated by a certificate authority certificate these ca certificates have an expiry date, as do all the certificates in the chain that were used to sign it the certificate on the server may still be valid, but if the root certificate or any other certificate in that chain that signed it expired, you must get a new certificate to protect your server which now has unexpired certificates for each step in the chain to the root ca brightsign recommends that users keep their os updated since brightsign trusts more current lists of cas, you will have less chance of encountering certification problems if you need to fix this problem, ask your it department to obtain a new ssl certificate for you and have them install it on the server these references provide further information about this issue https //scotthelme co uk/impending doom root ca expiring legacy clients/ https //scotthelme co uk/impending doom root ca expiring legacy clients/ https //techcrunch com/2021/09/21/lets encrypt root expiry/ https //techcrunch com/2021/09/21/lets encrypt root expiry/ https //community letsencrypt org/t/help thread for dst root ca x3 expiration september 2021/149190 https //community letsencrypt org/t/help thread for dst root ca x3 expiration september 2021/149190