I-Firefox Community Forum

https://www.wrightbroslandscaping.com/ won't open, gives me "Secure Connection Failed" message. I want it to open anyway.

Error code: SSL_ERROR_INTERNAL_ERROR_ALERT

usually I am given the option to open it anyway, but not on this page.

I am able to open all these sites in Edge and Chrome. Firefox is not allowing me to open any website including https://support.mozilla.org/1/firefox/141.0.3/WINNT/en-US/firefox-help

Here is one for www.theepochtimes.com Firefox blocked your visit to this site because the signature on the certificate provided for linkprotect.cudasvc.com isn’t valid.

Error code: SEC_ERROR_BAD_SIGNATURE

View Certificate

https://linkprotect.cudasvc.com/url?a=https%3a%2f%2flists.theepochtimes.com%2flinks%2fdYekYfa9b%2fHhryKHE6n%2fm46Mv1lM35xm%2ffPxqlcxbEy&c=E,1,ZCIg6L-Y-rIKvrOC91Rng41YHEp3yXHnFOrkZ-dEbsu8eJmVYw5eygLlFsHlgdf1Tmry7UZgvuCl6QoNJHES1kUyjNFgc3z8J5-hU70LqRt8blmn&typo=1

Peer’s certificate has an invalid signature.

HTTP Strict Transport Security: false HTTP Public Key Pinning: false

Certificate chain:

MIIB3TCCAYKgAwIBAgIIOvW4RpHf51AwCgYIKoZIzj0EAwIwTTELMAkGA1UEBhMC TFQxFTATBgNVBAoMDE5vcmRWUE4gUy5BLjEnMCUGA1UEAwweTm9yZFZQTiBTLkEu IC1UaHJlYXRQcm90ZWN0aW9uMB4XDTI1MDgyNTE5MTA1NFoXDTI2MDgyNTE5MTU1 NFowJDEiMCAGA1UEAwwZKi5saW5rcHJvdGVjdC5jdWRhc3ZjLmNvbTBZMBMGByqG SM49AgEGCCqGSM49AwEHA0IABGrx92NDDePfCVmGrn4StYMr6XU2mdhqpiE51CmT XEnX6cYCaE1KyVrw09JFubcGZSmUUllYqKjKop6A4uds/5SjdTBzMB0GA1UdDgQW BBTUcdvR66YYJKl/X5qqiMfeJn5XtjATBgNVHSUEDDAKBggrBgEFBQcDATA9BgNV HREENjA0ghkqLmxpbmtwcm90ZWN0LmN1ZGFzdmMuY29tghdsaW5rcHJvdGVjdC5j dWRhc3ZjLmNvbTAKBggqhkjOPQQDAgNJADBGAiEA2a31LBw2Ab2UixVdpVQpJwx0 hW5mLG/KCvuyrACqUQ8CIQDAnirOaJT0OuV3d4jeznV7DaLdY7RqVDXyuGNZwXDZ Fw==

I have been having problems getting access to sites. I keep getting 502 Bad Gateway Certificate verify failed: unable to get local issuer certificate. What can I do? For example, I have been trying to access EFTPS to schedule payments or IRS and get same message. What should I do?

I used to be able to connect with Firefox (with a warning message from you) to my local Netgear NAS, but now it just says:

Secure Connection Failed An error occurred during a connection to 192.168.1.100. Peer using unsupported version of security protocol. Error code: SSL_ERROR_UNSUPPORTED_VERSION The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the web site owners to inform them of this problem. This web site might not support the TLS 1.2 protocol, which is the minimum version supported by Firefox.

How can I still override this with Firefox. It's really important I can connect to my NAS.

With thanks,

Nick Curley

I come to Mozilla Support and at the top It's telling me windows 10 expires 10/14/2025. I don't need to know that I have windows 11. No one from Firefox to answer me directly??

I was told from a vendor I previously purchased from the insecure connection was on my end. Also on my Hotmail Acc. I experienced the same thing.

Thanks, Bill

P.S. I'm not tech savvy

What can you do about it?

inbox.lv has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.

The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem.

So I'm trying to access Greenfly but I'm getting this error message: SEC_ERROR_REVOKED_CERTIFICATE.

Please see attached image as all checks are good for the credentials. I've tried erasing cookies but no luck.

Any other options?

Firefox Nightly | 138.0a1 (2025-03-10) (aarch64) MacBook Pro | M2 2022 | Sequoia 15.3.1

Website https://www.sparda-bank-hamburg.de is not funktioning anymore after Firefox-update to 134.01, even after deactivation of Firefox´optimised tracking-shelter for this website. Login and Logout on this website is no more possible. I cannot us the opened Cookie-mask for this website anymore. Could you, please, assist to find a solution. Best regards Erich Fülling

got a new computer. Geek Squad added my firefox, but it now won't allow my worlplace (Lowes) for schedules and pay.

Secure Connection Failed

An error occurred during a connection to lius.myloweslife.com. Peer reports it experienced an internal error.

Error code: SSL_ERROR_INTERNAL_ERROR_ALERT

When I try to log into a site I have used dozens and dozens of times in the past, I get the following notice: WARNING: POTENTIAL SECURITY RISK AHEAD. This is a dead end from which I have not een able to proceed. The particular site I am attempting to access is the only site where I've encountered this warning. I called that site and was told that while they have been tweaking their security, since the warning message came from Firefox, I should contact Mozilla for help. So here I am.

I use desktop Firefox with newly installed Windows 11 (my profile erroneously sates w10). i must use the blocked website frequently, and so I need to restore access to it ASAP. It is a high security healthcare site, and as I said, they claim they could not identify a security problem, that the key to restoring my access is through my browser, Firefox.

Can you help me restore my access to the site? Thanks .... KH

Dear all, can you please help? I am trying to login to my bank First Direct. When clicking on First Direct bookmark I receive a error message.

Secure Connection Failed

An error occurred during a connection to www.firstdirect.com. SSL received a record that exceeded the maximum permissible length.

Error code: SSL_ERROR_RX_RECORD_TOO_LONG

Will someone help me get over this? My contact email [edited email and phone# from community support forum] & on WhatsApp. Thanks Albert

am trying to log into the indian evisa (indianfrro.gov.in) website to print off an ETA (Electronic Travel Authorisation) and when logging into the site I am getting a warning saying potential security risk ahead

Warning: Potential Security Risk Ahead

Firefox detected a potential security threat and did not continue to indianfrro.gov.in . If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details.

What can you do about it?

The issue is most likely with the web site, and there is nothing you can do to resolve it.

If you are on a corporate network or using antivirus software, you can reach out to the support teams for assistance. You can also notify the web site’s administrator about the problem.

I do not know what to do for the best

https://e-nidhi-v2.bihar.gov.in/rms-portal-ui/rms_ReceiptCreation?encData=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&merchant_code=REGISDEPT

Peer’s Certificate issuer is not recognized.

HTTP Strict Transport Security: false HTTP Public Key Pinning: false

Certificate chain:

MIIHITCCBQmgAwIBAgIPe9HbuzjrJVIH/vX63YhtMA0GCSqGSIb3DQEBDAUAMFMx CzAJBgNVBAYTAklOMSUwIwYDVQQKDBxlTXVkaHJhIFRlY2hub2xvZ2llcyBMaW1p dGVkMR0wGwYDVQQDDBRFTSBEViBUTFMgQ0EgLSBHMkEtMTAeFw0yNTEwMDMxMTMw MzhaFw0yNjEwMjgxMTMwMzhaMBkxFzAVBgNVBAMMDiouYmloYXIuZ292LmluMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuGmKn0XZAyekVrpXOZbaqwZq db2M18Z26Xv5oWljfLD8eBFQxjQMGtL5C/+lLarXCvr2F2CRA7Xp7Fyj7VLFeAmJ j2z6QMucxpHa13bRkBXy/lqurC4J4stfsMhtL5RWsztSsRtnAoPwbopgWvw/BDnW 0bh7E8pOUY1ePz577iRDj3WGVUryTa33HiAvEJdPmUB4XiiYBMIZhyl6x7iS9NQj gOg5quPNI2YI1NwrD7vB20/6t63muTkVCD4LGdb0+yotQn7DQ0MyA5oATifHCWpD fS1N5+7jSaTqPgPpz+8KV8gpHieO2a1Omz3icjJk8uT6O9/mJYAKK2wx2WgDpQID AQABo4IDKjCCAyYwHwYDVR0jBBgwFoAUE1weGJYNA3nLBAmvj50U0C6223AwHQYD VR0OBBYEFJuz/Oeksa16P2P29qOoAckGUTaVMBMGA1UdJQQMMAoGCCsGAQUFBwMB ME8GA1UdIARIMEYwOgYMKwYBBAGDjiEBAAEBMCowKAYIKwYBBQUHAgEWHGh0dHA6 Ly9yZXBvc2l0b3J5LmVtc2lnbi5jb20wCAYGZ4EMAQIBMHgGCCsGAQUFBwEBBGww ajAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AtYS5lbXNpZ24uY29tMEIGCCsGAQUF BzAChjZodHRwOi8vcmVwb3NpdG9yeS5lbXNpZ24uY29tL2NlcnRzL0VNRFZUTFND QUcyQTFFRS5wN2MwOAYDVR0fBDEwLzAtoCugKYYnaHR0cDovL2NybC5lbXNpZ24u Y29tP0VNRFZUTFNDQUcyQTEuY3JsMCcGA1UdEQQgMB6CDGJpaGFyLmdvdi5pboIO Ki5iaWhhci5nb3YuaW4wDgYDVR0PAQH/BAQDAgWgMAwGA1UdEwEB/wQCMAAwggGB BgorBgEEAdZ5AgQCBIIBcQSCAW0BawB3ANgJVTuUT3r/yBYZb5RPhauw+Pxeh1Um DxXRLnK7RUsUAAABmanWpcUAAAQDAEgwRgIhAO10xa+Gco+QGukLk1vRoEl88r2x eIJNe/hkH2AL7b6dAiEA/gp3Cw0Lr1QMDsZE4hc+fuDfJ8atDBdUMpZAeZkNevEA dwDLOPcViXyEoURfW8Hd+8lu8ppZzUcKaQWFsMsUwxRY5wAAAZmp1qtrAAAEAwBI MEYCIQDwG25Z2OCbiH8wVer36fVvfeJJiAG4i3LLSdNi9IfiEQIhAK2VZFgXFWd+ FTv3uazObtb5uicEUBVVwTpk/9cLoOMzAHcArKswcGzr7IQx9BPS9JFfER5CJEOx 8qaMTzwrO6ceAsMAAAGZqda2UgAABAMASDBGAiEA8AIF2gnkDl9r6HsYTATYbvzQ g/lq5i8B/MqENBs5dkwCIQC05B2VIIKRq185Z9HUiriglD4OeBz+X9ixCZQOseD7 yDANBgkqhkiG9w0BAQwFAAOCAgEABY9VYC2YHUNHebWF54NWm7dp9p86ZNyZyl7m bXNcbmUazeb5L/5qRjgacVdzIK3/BHc50eEtgFfhCjmwrx4vJG1fqRTFrPgPjSfx Sbx1X4tPZE5aMwtsoL+qOZAWARwNQcU2H6q5zAUj5yMNGVwEyIsuaerJBayImYGZ DDv9XPnMqjrwTMAF3sjfnLVEbVf4JrgJzb5cDrOY1BfGFPj3j5gw5cOljjqnGuKi kOdtxtsI2wLxjnHSYRLDl/NiZxaIhgJiCO6alJ44uRv9e2XeYJO4goagiK7lvISb jfqmU1pSEPlivfhKYDWNJ5d07TQjIj24YJnwboko23JneyjnOhqUXyihLp/9LbVI 6ShhvMEyBn2cWd++xnmXcMSdHXmABE3xs+2f7wiFnEIGFxoXiljCnRQ72S18gU9U XjxN1aaeZEC2n1XJh2yFlfXgcdDe2wHQIAnyNIzKpfAIMniDuZbxZS9NmeO6f2wR 4sVucfIQ2GZz6opgp2NGUfv95Yezc6q2emXFsjlySv8ycqiCAFUNwd8AF2BxN9dq FOLn5Nb7faorNG7P+l+DUoK21lNLcuyy0MXhX5Wte3W4WtJstBWAQG6Vm3z9aj7P j8HrnpEJHoEsIpQCn8tDIut69YEj8WC1PjD/ZWQBV6PKdvb7bSlMtuPhwBtJwIXK CI8wXto=

Please see below: for 2 instances that are occurring daily with firefox and should not be: firefox.exe attempted to establish a connection relying on an expired certificate to ads.mozilla.org

firefox.exe attempted to establish a connection relying on an expired certificate to ads.mozilla.org

It is a good thing that I have a good security system as Firefox is not doing its job. What is the problem? This is happening at least 60 to 100 times a day now. Kind Regards, Charlotte Sainz

I get the "Secure Connection Failed" when trying to go to a web site.

I know the web site is fine. You have stopped offering the "Go anyway" button!

https://thebougainvillahouse.org/

... it's a 503 charity we give money to.

Fred

You have not fixed the above where Firefox is attempting to connect to expired certificates!!!!!!! when putting the ads.mozilla.org in a tab it CRASHES...... You have a major security Breech taking place here. Please fix it with Humans and not AI responses.

Kind Regards, Charlotte