Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Cari Bantuan

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.

Learn More

Utas ini telah diarsipkan. Silakan membuat pertanyaan baru jika Anda membutuhkan bantuan.

SEC_ERROR_CERT_SIGNATURE_ALGORITHM_DISABLED

  • 2 balas
  • 1 memiliki masalah ini
  • 1 kunjungan
  • Balasan terakhir oleh Shocking

Shocking
Shocking
more options

I have imported our AD Enterprise Certificate into Firefox but it continues to give the error; 

"Insecure connection: Invalid security certificate" to the web certificates we issue.

"The certificate is not trusted because it was signed using a signature algorithm that was disabled because that algorithm is not secure." "Error code: SEC_ERROR_CERT_SIGNATURE_ALGORITHM_DISABLED" IE and Chrome do not give any errors regarding these same certificates. How can I find out what "CERT_SIGNATURE_ALGORITHM" is causing the error?

I have imported our AD Enterprise Certificate into Firefox but it continues to give the error; "Insecure connection: Invalid security certificate" to the web certificates we issue. "The certificate is not trusted because it was signed using a signature algorithm that was disabled because that algorithm is not secure." "Error code: SEC_ERROR_CERT_SIGNATURE_ALGORITHM_DISABLED" IE and Chrome do not give any errors regarding these same certificates. How can I find out what "CERT_SIGNATURE_ALGORITHM" is causing the error?

Semua Balasan (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

What are the connection details in Google Chrome if you click the padlock in the location/address bar?

The Page Info window shows this for the Mozilla Support website.

  • Connection Encrypted (TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, 128 bit keys, TLS 1.2)
Shocking
Shocking Pemilik pertanyaan
more options

Google displays the Secure Lock.

I have uploaded images of the Certificate details from IE.

I think it may be the that the “Thumbprint Algorithm” is sha1?