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Error code: sec_error_cert_signature_algorithm_disabled?

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ChintanPatel
ChintanPatel

The owner of www.google.co.in has configured their website improperly. To protect your information from being stolen, Firefox has not connected to this website. This site uses HTTP Strict Transport Security (HSTS) to specify that Firefox only connect to it securely. As a result, it is not possible to add an exception for this certificate.


www.google.co.in uses an invalid security certificate. 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)

The owner of www.google.co.in has configured their website improperly. To protect your information from being stolen, Firefox has not connected to this website. This site uses HTTP Strict Transport Security (HSTS) to specify that Firefox only connect to it securely. As a result, it is not possible to add an exception for this certificate. www.google.co.in uses an invalid security certificate. 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)

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philipp
philipp
  • Moderator

hi, please refer to Unable to access secure (HTTPS) sites in Firefox 43

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer

If you are using Kaspersky's feature of scanning encrypted connections, you may need to update your Kaspersky software to the current version.

http://www.kaspersky.com/product-updates

If you have the current version, you might need to remove an old certificate Kaspersky inserted into Firefox, and import a newer one. Details on those second and third points to be provided if needed.