[Web] NET::ERR_CERT_AUTHORITY_INVALID

https://aboutssl.org/quick-steps-fix-google-chrome-ssl-certificate-errors/

https://stackoverflow.com/questions/7580508/getting-chrome-to-accept-self-signed-localhost-certificate/18602774

https://stackoverflow.com/questions/7580508/getting-chrome-to-accept-self-signed-localhost-certificate

Your Connection in Not Private, with NET::ERR_CERT_AUTHORITY_INVALID

If the certificate authority of that website’s SSL Certificate is not valid or the website is using self-signed SSL certificate, then chrome will display error as “NET::ERR_CERT_AUTHORITY_INVALID”; As per CA/B forum rule, the certificate authority must be the member of CA/B forum and its source will also be inside chrome as trusted CA. 

To solve this error, contact the website administrator and ask him to install SSL of a valid Certificate Authority.

On the site you want to add, right-click the red lock icon in the address bar:

2. Click the tab labeled Connection, then click Certificate Information

3. Click the Details tab, the click the button Copy to File.... This will open the Certificate Export Wizard, click Next to get to the Export File Format screen.

4. Choose DER encoded binary X.509 (.CER), click Next

5. Click Browse... and save the file to your computer. Name it something descriptive. Click Next, then click Finish.

6. Open Chrome settings, scroll to the bottom, and click Show advanced settings...

7. Under HTTPS/SSL, click Manage certificates...

8. Click the Trusted Root Certification Authorities tab, then click the Import... button. This opens the Certificate Import Wizard. Click Next to get to the File to Import screen.

9. Click Browse... and select the certificate file you saved earlier, then click Next.

10. Select Place all certificates in the following store. The selected store should be Trusted Root Certification Authorities. If it isn't, click Browse... and select it. Click Nextand Finish

11. Click Yes on the security warning.

12. Restart Chrome.