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Hello, I have a ssl website and when i am using firefox the error " Connection not secure. This page uses weak encription ".

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Hello, I have a ssl website and when i am using firefox the error " Connection not secure. This page uses weak encription ". The error is only on firefox. Also tested with google chrome. On Technical Details " Broken Encryption (TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, 256 bit key, TLS 1.0).

The web server is windows 2008 R2 using IIS.

Hello, I have a ssl website and when i am using firefox the error " Connection not secure. This page uses weak encription ". The error is only on firefox. Also tested with google chrome. On Technical Details " Broken Encryption (TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, 256 bit key, TLS 1.0). The web server is windows 2008 R2 using IIS.

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TLS 1.0 and 1.1 will be phased out and TLS 1.2 or 1.3 is considered to be the standard.

You can check the server via a website like Qualys.