Як обійти sec_error_unknown_issuer у Firefox?

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How to fix sec_error_unknown_issuer in Firefox?

Adding the Page to the Exceptions in Firefox

  1. Access the website that is causing the SEC_ERROR_UNKNOWN_ISSUER error.
  2. Click on the “I understand the risk” button in the error message.
  3. Choose the “Add exception” option.
  4. Press the “Confirm security exception” button in the window that appears.

How to ignore sec_error_unknown_issuer?

Your system's date and time settings are incorrect.

  1. 7 Easy Steps to Fix SEC_ERROR_UNKNOWN_ISSUER Error in Firefox.
  2. Step 1 – Check the Website Certificate. …
  3. Step 2 – Check Firefox Certificate Authorities. …
  4. Step 3 – Import the CA Certificate into Firefox. …
  5. Step 4 – Add a Security Exception in Firefox.

What is the certificate error in Sec_error_unknown_issuer?

This Firefox error means that Firefox is unable to chain up to a trusted Certificate Authority based on information provided to Firefox from the web site you're visiting.

How to fix Security certificate error in Mozilla Firefox?

To import the certificate into the Firefox browser, do the following:

  1. From the Tools menu, click Options > Advanced tab.
  2. Click View Certificates.
  3. Select the Authorities tab.
  4. Click Import.
  5. From the Select File menu, navigate to the folder to which you transferred the CA certificate.

Firefox повинен перевіряти чинність сертифіката, наданого захищеними шифруванням вебсайтами (адреса починається з “https://”).
– open Firefox – press on the menu button in the upper right that looks like three bars one under another – go to Options – go to Privacy …
Способи усунення помилки з кодом SEC_ERROR_UNKNOWN_ISSUER в Mozilla Firefox · Спосіб 1: відключення SSL-сканування · Спосіб 2: відновлення файлу cert8.db · Спосіб …
I’ve recently started seeing an SEC_ERROR_UNKNOWN_ISSUER error on Google and Youtube. As far as I can tell, those are the only secured sites affected.
It appears when the browser can’t verify the identity of the certificate issuer. In this tutorial, we will show you how to fix this problem to get your website …