Firefox Community Forum

Ever since I updated Firefox, my website has stopped loading properly. It works fine in Chrome and Edge, but in Firefox, I get a security warning page instead.

The message says:

Your connection is not secure

The website tried to negotiate an inadequate level of security. https://reminniapk.com/

uses security settings that might be outdated or not supported by Firefox, so the browser blocks it.

Error code: NS_ERROR_NET_INADEQUATE_SECURITY

I haven’t made any major changes recently, so I’m not sure why this started happening. Is this something that needs to be fixed on the server side, or is there any setting in Firefox that could be causing this?

Any help would be appreciated.

418 For years, I've been using a website that's crucial to my professional work. It's a national archive website. Today, I suddenly got an error about a missing certificate for this website, and there's no way to bypass it. The cause isn't the archives, but the latest Firefox update. Please fix this immediately or refund me for the days I'm off work—or maybe I'll lose my job because of you.

I am filing my taxes through Intuit. Something I have done for years with NO problem. I realize my system is old and something about the security certificate somewhere is not correct and cannot be changed. I am NOT a technician and all this security stuff is way above me. Normally a box pops up saying Advanced settings and another box that allows me to Trust the site and I am logged in. Now I want Intuit to download my CRA information and it cannot because of this certificate thing and there is no bypass. So now you want me to contact the web owner, whoever that is, the Government of Canada??? Good luck. and have a technical discussion that requires at least three degrees from MIT, which I do not have, to solve the issue???? This is bloody nuts and now I cannot file my taxes. I am about to go totally insane. This is way beyond the average individual's skill set.

Does anyone know how I can get around this??

Hello, I'm French and I'm not very good at English I’ve been a Mozilla user for many years and am very satisfied with it. I’m having trouble interacting with the Ohm Energie website. I wanted to sign up for an electricity plan. The Ohm Energie page opened fine in my browser, but as soon as I tried to interact with it—for example, to request a quote—I received the following security notification: “Firefox has detected a potentially serious security issue with espace-client.ohm-energie.com. Someone impersonating the site might try to steal things like credit card information, passwords, or email addresses.” I was forced to use Chrome to sign up for my plan. I’m not the only Firefox user facing this issue. I called Ohm Energie and was told that many other customers have also encountered this problem. I’d like to be able to access my Ohm Energie account via Firefox—what can I do? I should mention that I’m not very experienced in resolving this type of issue. Thank you for your help

i am not able to access openshift ui

Secure Connection Failed

An error occurred during a connection to oauth-openshift.apps.ocp4.example.com. PR_END_OF_FILE_ERROR

Error code: PR_END_OF_FILE_ERROR

   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…

When I bring up the certificate-expired URL

<https://oaklandwiki.org/>

in Firefox 149.0 on Windows 11 I am told "You have added a security exception for this site." But not how to remove it. How do I do that? I did not see anything in Settings or about:config; did I miss it?

Secure Connection Failed

An error occurred during a connection to hub.localwp.com. The OCSP response is not yet valid (contains a date in the future).

Error code: SEC_ERROR_OCSP_FUTURE_RESPONSE

   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…

Hi Love Firefox and use it every day to manage clients Google Ads accounts. Updated to latest version and now I'm getting this warning when I'm trying to access ads.google.com Doesn't appear that I can add an exception, is there a work around that I can use. Look forward to hearing back. Thanks in advance

Paul

when I try to open a particular website, firefox keeps blocking it and says its an error. I cannot open this website. how do i get passed this.

Secure Connection Failed

An error occurred during a connection to www.cowdenbeathrotary.org. Peer reports it experienced an internal error.

Error code: SSL_ERROR_INTERNAL_ERROR_ALERT

   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…

Secure Connection Failed

The connection to the server was reset while the page was loading.

   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… What is the reason?

https://links2.pennplaycasino.com/a/sc/Ejymm6nlCfCBvpYwfINgrJ6SolopjLt2pPzahls4XFI9CAiWFEU-NRMzO2QGXCsw1tuPuSVZNolCWZx1Saeq8jqSroS6PDiIDG8iXeqIHwu89Eneof7SgD45m1NGoV1yTTkTPw8crZrtpnwD0HWvXYe8hdAOe2Hpkm8AIIMcnD6J0w-fJMAu-EW6F-E92YW7hf5W6sAhj7Zzg8-4PzBHZBiRIwd-HKo_kKnmnl29t6RiEof8oudRukkD6hhEIJ_AQAVc6MOkx1ohTbVAmtXsSp2zVz3QNGLGlw4NCI0rQPlPn9UOF08747S2Y27gRU1ewafNV8xkZCSZVKrDuIyrX8Dui5VGrt6x7jbG_vEvjw55Fk8W3WWewF9yZsi2fsDJDSkus2BmZud_-pLn/MvxUIrQMSnua6eaTcfr4mxxPB3WMWr_I/18

Peer’s Certificate has expired.

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

Certificate chain:

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Please fix it it is my fav gaming

error code SEC Error expired certificate

This started on 3/18 evening

I cannot play games plus will now lose my 7M for each daily login and the four spins I can do every four hours

Firefox will not allow me to connect to a portal I've been using for years. It gives a "SEC ERROR REVOKED CERTIFICATE" I can connect using another browser. What's up?