Firefox is ane of the most pop as well as reliable web-browser out there. But in that location are a few scenarios where Firefox is non able to opened upward a website whereas all other browsers as well as other computers can. This is a mutual fault as well as was reported past times many users. So, if y'all faced SEC ERROR OCSP INVALID SIGNING CERT fault on Firefox, y'all are at the right place. Users accept reported that they are non able to access some Microsoft services similar Bing or Outlook due to this error. While the same services were accessible from a dissimilar browser at the same time, if y'all are facing such an issue, y'all tin lavatory follow the steps mentioned inwards this postal service to laid upward it.
SEC_ERROR_OCSP_INVALID_SIGNING_CERT Firefox error
The fault roughly translates to “The certificate that y'all are using to access a website or webpage is invalid or has been invalidated.” The certificate powerfulness accept been right at some point, exactly instantly it has been invalidated. An apter technical term associated amongst this procedure volition survive OCSP Stapling.
Directly quoting the Mozilla Blog:
OCSP stapling is a machinery past times which a site tin lavatory select certificate revocation information to visitors inwards a privacy-preserving, scalable manner. Revocation information is of import because at whatsoever fourth dimension afterward a certificate has been issued, it may no longer survive appropriate to trust it. For instance, perhaps the CA that issued the certificate realizes it set wrong information on it. Maybe the website operators lose command of their person key, or it gets stolen. More benignly, perhaps the domain was transferred to a novel owner.
Now nosotros know what is OCSP stapling, coming dorsum to our problem. You are facing this fault because the certificate has been revoked or the server y'all are trying to connect is non recognizing this certificate. This is generally an final result amongst some servers as well as non your computer. The server is non able to handgrip OCSP stapling properly, as well as that is why Firefox is throwing an fault to you.
A temporary exactly non recommended solution to this work would survive disabling OCSP Stapling on Firefox. This is a temporary solution to access the blocked website, as well as it should survive enabled dorsum for your security. But earlier y'all create this, endeavour resetting your Firefox browser as well as clearing all browser cache earlier disabling OCSP stapling.
How to disable OCSP Stapling on Firefox
Open upward a Firefox window as well as type about:config inwards the address bar. Click on I Accept The Risk.
Search for the configuration: ssl.enable_ocsp_stapling.
Double click on it as well as laid it to ‘false’.
Now endeavour opening the website/webpage that gave y'all this error. Once y'all are done browsing, it is recommended to plow on OCSP stapling dorsum again. It ensures improve safety as well as protects y'all from some possible hacks.
Another solution to this work volition be, endeavour using some other browser. You tin lavatory role Microsoft Edge or Google Chrome as well as endeavour opening the same website.
This was all inwards how to laid upward SEC_ERROR_OCSP_INVALID_SIGNING_CERT on Firefox.
I volition refer again; this is an fault due to some invalid/invalidated certificates or bad servers. It is recommended non to plow off OCSP Stapling, exactly if y'all desire to access the website, y'all tin lavatory temporarily create so.
Source: https://www.thewindowsclub.com/
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