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How can I eliminate the SEC_ERROR_UNKNOWN_ISSUER errors I get at multiple websites?

I just installed FF 63 on a 64-bit Windows 7 machine, and I'm getting SEC_ERROR_UNKNOWN_ISSUER errors at many, but not all, websites. Reaching the same websites via the s… (read more)

I just installed FF 63 on a 64-bit Windows 7 machine, and I'm getting SEC_ERROR_UNKNOWN_ISSUER errors at many, but not all, websites. Reaching the same websites via the same URLs using Chrome works fine.

All discussions of this problem seem to lead to https://support.mozilla.org/en-US/kb/error-codes-secure-websites?redirectlocale=en-US&redirectslug=troubleshoot-SEC_ERROR_UNKNOWN_ISSUER, but it's not helpful. My antivirus is Bitdefender Free, which appears to have no option for disabling the interception of secure connections.

Running FF in safe mode behaves the same as in "normal" mode: I get SEC_ERROR_UNKNOWN_ISSUER errors at many (but not all) websites.

Help? As things stand now, FF is pretty close to useless for me.

Asked by LangfristigerFFUser 2 years ago

Answered by LangfristigerFFUser 1 year ago

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Website error in WIndows 10 Home 64bit oem

Hey Guys and Gals, I have a website problem with Firefox in Windows 10 Home 64bit oem. I am trying to get to Cyberlink.com and I get error . I also get error if I try usi… (read more)

Hey Guys and Gals,

I have a website problem with Firefox in Windows 10 Home 64bit oem.

I am trying to get to Cyberlink.com and I get error . I also get error if I try using Chrome. Attached at 2 screenshots, 1 FF and 1 Chrome.

I cant access the site using either browser in wiindows 10.

Microsoft Edge accesses it fine thou. Also I have a Linux virtual OS on my system and I can access Cyberlink.com using firefox in it.

I thought maybe it was my system but it also happened on 2 other computer running Windows 7. But to be on safeside I ran Windows 10 troubleshooter and no problems were found. I ran SFC /scannow from Elevated CMD prompt and it found no errors. I than ran a DISM /Online /Cleanup-Image /CheckHealth and it found no problems.

Anyone else have an issue accessing Cyberlink.com (cyberlink dot com) just in case links are blocked?

And how would I fix the issue if it is only my system?

Please let me know. Thanks in advance Gren

Asked by Grendor 1 year ago

Answered by Grendor 1 year ago

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certificate issue? Your connection is not secure

https://www.google.com/ Peer’s Certificate issuer is not recognized. HTTP Strict Transport Security: true HTTP Public Key Pinning: true Certificate chain: -----BEGIN CERT… (read more)

https://www.google.com/ Peer’s Certificate issuer is not recognized. HTTP Strict Transport Security: true HTTP Public Key Pinning: true Certificate chain: -----BEGIN CERTIFICATE----- MIIDoDCCAoigAwIBAgIJAJONIUby+rTiMA0GCSqGSIb3DQEBCwUAMGAxLTArBgNV BAMMJEJpdGRlZmVuZGVyIFBlcnNvbmFsIENBLk5ldC1EZWZlbmRlcjEMMAoGA1UE CwwDSURTMRQwEgYDVQQKDAtCaXRkZWZlbmRlcjELMAkGA1UEBhMCVVMwHhcNMTgx MDE2MTEzODAwWhcNMTkwMTA4MTEzODAwWjBoMQswCQYDVQQGEwJVUzETMBEGA1UE CAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzETMBEGA1UECgwK R29vZ2xlIExMQzEXMBUGA1UEAwwOd3d3Lmdvb2dsZS5jb20wggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQDfuta54JnF5P2f0xxPmDibUrIuXMQXgUJlEwsV Oq9ikU2rSkk0u0E+psU7EYciHZClLsx5/FfNI+yqrFrQg2NsQiMwCw1/Hbat/+me T6dt94zkgobw5JrYV/4SP96MkMVxG/p7ojkR1xy0ga3/7JgUp/Jtcni0wFw81tm6 pZsErJI1UvBr4EKtIQHQDooH36/zTvCzXaYHK9Hpe/isdsLxGdHVrl27BKUorVc2 Yh2Gbvn9ip1W+zdfQ3+zWgx7+48R6VAkpVa9hHUtH0fmKIrUatsGMwq/+ton+uHr MjK2vm45xSoNI3sMUFiBu/4d19ArfsJoPDAs30TaLhqGVrzZAgMBAAGjVTBTMDYG A1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly8xMjcuMTI3LjEyNy4xMjc6MzkzOS83YjFj My5jcnQwGQYDVR0RBBIwEIIOd3d3Lmdvb2dsZS5jb20wDQYJKoZIhvcNAQELBQAD ggEBAMPVrnGmuLmEif/yEZrk1g8vvlYnJye5ki36I3XNDGvVftVoLI0NvJswsW7Y vN5k1BxXZHGSE0nGbT28k5PDcc78dil7LncnPtgH4joLeuO8hCc6grDhC6yNrDSC 9sAgS8BTxn7FOmUCiBvgH+SHJnbx9eDVo5EtbkEJFnXF/2BhVCz7Iq0MxdW6MTcE gOVn4deGrLTzQiiBwViekbsnUkdOCwJXqTb3yyeiok7IZgsnaHwyP2HRogAsfll7 Q35Ym2vOhTw+ifoBeCWCMsSN9pD1w2YZ5ATm326T/kwn7YFLAvubv3zO/qYBjbVe BFHYoUhWLJXHC4O5O8bTg+pDInE= -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- MIIDZjCCAk6gAwIBAgIJAJFTryWwS4Z3MA0GCSqGSIb3DQEBCwUAMGAxLTArBgNV BAMMJEJpdGRlZmVuZGVyIFBlcnNvbmFsIENBLk5ldC1EZWZlbmRlcjEMMAoGA1UE CwwDSURTMRQwEgYDVQQKDAtCaXRkZWZlbmRlcjELMAkGA1UEBhMCVVMwHhcNMTAw MTAxMDgwMDAwWhcNMjgwOTIzMTcxNTQ1WjBgMS0wKwYDVQQDDCRCaXRkZWZlbmRl ciBQZXJzb25hbCBDQS5OZXQtRGVmZW5kZXIxDDAKBgNVBAsMA0lEUzEUMBIGA1UE CgwLQml0ZGVmZW5kZXIxCzAJBgNVBAYTAlVTMIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEA37rWueCZxeT9n9McT5g4m1KyLlzEF4FCZRMLFTqvYpFNq0pJ NLtBPqbFOxGHIh2QpS7MefxXzSPsqqxa0INjbEIjMAsNfx22rf/pnk+nbfeM5IKG 8OSa2Ff+Ej/ejJDFcRv6e6I5EdcctIGt/+yYFKfybXJ4tMBcPNbZuqWbBKySNVLw a+BCrSEB0A6KB9+v807ws12mByvR6Xv4rHbC8RnR1a5duwSlKK1XNmIdhm75/Yqd Vvs3X0N/s1oMe/uPEelQJKVWvYR1LR9H5iiK1GrbBjMKv/raJ/rh6zIytr5uOcUq DSN7DFBYgbv+HdfQK37CaDwwLN9E2i4ahla82QIDAQABoyMwITAPBgNVHRMBAf8E BTADAQH/MA4GA1UdDwEB/wQEAwIBBjANBgkqhkiG9w0BAQsFAAOCAQEAykPC68U9 ED5WJw1n2xV6rctjAjns93O9wXzQuwrpnHADtzqyHwp6Z09yCoqodczwNyDpe3rv JOsCdxdHVVqAmDeEFNrswOJ+htC7SFbQh7ZQ1ogbYGX/o5HAg6nElTh4a5UObkar ylfUpEzQ2TAjFL0FXEijJvnQSUQoBeK+/cDs/MsUDWa2XNg6tdu/qftlAR814Ky3 WIRDdy59wsrkPotC+sGjD1RhrWO10+/6YypQtni7xGHLS6z6ut1Pua/8zo//7rDS maF5xBLoH7oybKStOQYCbHADnSNDJVNXKYl1fv+jUmFbmIefcx4WKROI6j54KRY9 6Is5/MZMdS1grQ== -----END CERTIFICATE-----

Asked by marstrax 1 year ago

Answered by James 1 year ago

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Running Firefox 63.0 on Macintosh with Bitdefender

Running Firefox 63.0 on my Mac OS 10.10.5. Have Bitdefender installed. Receiving "Your connection is not secure" when trying to get to most web sites. I found instruction… (read more)

Running Firefox 63.0 on my Mac OS 10.10.5. Have Bitdefender installed. Receiving "Your connection is not secure" when trying to get to most web sites. I found instructions on Scan SSL feature when using Windows, but cannot find instructions for Mac. Nor can I figure out how or where to turn on or off Scan SSL. How can I correct this so I can use Firefox with Bitdefender?

Asked by extendsim 1 year ago

Answered by jscher2000 1 year ago

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https://my.viabenefits.com/my-account gets Secure Connection Failed Error code: SEC_ERROR_BAD_SIGNATURE

I have Firefox 62.0.2 on a Windows 10 PC. I also have Bitdefender Total Security 2018. When I try to log on to https://my.viabenefits.com/my-account , I get the error me… (read more)

I have Firefox 62.0.2 on a Windows 10 PC. I also have Bitdefender Total Security 2018.

When I try to log on to https://my.viabenefits.com/my-account , I get the error message: Secure Connection Failed An error occurred during a connection to my.viabenefits.com. Peer’s certificate has an invalid signature. Error code: SEC_ERROR_BAD_SIGNATURE The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.

Learn more…

Report errors like this to help Mozilla identify and block malicious sites

I went into Firefox settings and changed Configure Proxy Access to the Internet to No Proxy, but get the same error message.

Any suggestions will be appreciated.

Asked by rumpl14 2 years ago

Answered by rumpl14 2 years ago