Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

সহায়তা খুঁজুন

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

আরও জানুন

Error: sec_error_unknown_issuer

  • 1 উত্তর
  • 1 এই সমস্যাটি আছে
  • 143 দেখুন
  • শেষ জবাব দ্বারা philipp

Our company has an AD environment. So our internal web site use the self-signed certificate. The root certification is our AD certification. When i access our internal web site, it will show :sec_error_unknown_issuer". If i import the root certification into firefox, the issue will been resolved.

However, the number of computers there are more than five hundred. Do you have any quick way to import the root certificate? Or other function to resolve my question?

Our company has an AD environment. So our internal web site use the self-signed certificate. The root certification is our AD certification. When i access our internal web site, it will show :sec_error_unknown_issuer". If i import the root certification into firefox, the issue will been resolved. However, the number of computers there are more than five hundred. Do you have any quick way to import the root certificate? Or other function to resolve my question?

All Replies (1)

hi, https://mike.kaply.com/2015/02/10/installing-certificates-into-firefox/ lists some ways to deploy custom certificates at a larger scale.