Technically, the SSL protocol provides an encrypted link between two parties, however in the eyes of the consumer, seeing the SSL padlock in their browser means much more: As well as ensuring that their details remain secure during a transaction, consumers also care whether the website they are dealing with is legitimate.
In order to solve the critical issue of identity assurance as well as information security on the Internet, the efforts of SSL Providers (Certification Authorities), consumer magazines and industry bodies have rightly resulted in the SSL padlock becoming synonymous with trust and integrity - factors consumers associate with being legitimate.
If you don't see any certificate error on your local browser, repeat the test using a browser installed on the server with the problem.
For issues related to digital signature, please follow this link.
Secure Git Lab Pages with Start SSL 1.) Why do I have to provide my personal details?
Correcting this problem involves two tasks: Note: In some situations disabling the Digi Cert High-Assurance EV Root CA as described below may not prevent your server from using the problem certificate.
The authentication with certificate requires the digital signature of an identication token.
Creating a digital signature requires up-to-date browsers and libraries for encrypting data.
In those cases, it is necessary to delete the Digi Cert High-Assurance EV Root CA.
If you are considering doing this, please note that in rare instances deleting the root certificate can have a negative impact on server stability.