SEC_ERROR_OCSP_INVALID_SIGNING_CERT Firefox error
Firefox is one of the most popular and reliable web-browser out there. But there are a few scenarios where Firefox is not able to open a website whereas all other browsers and other computers can. This is a common fault and was reported past many users. And then, if you lot faced SEC ERROR OCSP INVALID SIGNING CERT error on Firefox, you are at the correct place. Users have reported that they are not able to access some Microsoft services similar Bing or Outlook due to this error. While the aforementioned services were accessible from a unlike browser at the same time, if you are facing such an issue, you can follow the steps mentioned in this postal service to fix it.
SEC_ERROR_OCSP_INVALID_SIGNING_CERT Firefox fault
The fault roughly translates to "The certificate that you are using to access a website or webpage is invalid or has been invalidated." The certificate might take been right at some signal, but at present it has been invalidated. An apter technical term associated with this process will be OCSP Stapling.
Directly quoting the Mozilla Blog:
OCSP stapling is a mechanism by which a site tin convey document revocation data to visitors in a privacy-preserving, scalable style. Revocation data is important because at any time after a certificate has been issued, it may no longer be appropriate to trust it. For case, maybe the CA that issued the document realizes it put wrong data on it. Maybe the website operators lose control of their individual key, or it gets stolen. More than benignly, maybe the domain was transferred to a new owner.
Now nosotros know what is OCSP stapling, coming dorsum to our problem. You are facing this error because the certificate has been revoked or the server you are trying to connect is not recognizing this document. This is generally an issue with some servers and non your computer. The server is non able to handle OCSP stapling properly, and that is why Firefox is throwing an error to you.
A temporary but not recommended solution to this problem would exist disabling OCSP Stapling on Firefox. This is a temporary solution to access the blocked website, and information technology should exist enabled back for your security. Just before you do this, try resetting your Firefox browser and clearing all browser cache before disabling OCSP stapling.
How to disable OCSP Stapling on Firefox
Open up up a Firefox window and type about:config in the address bar. Click on I Accept The Gamble.
Search for the configuration: ssl.enable_ocsp_stapling.
Double click on it and gear up it to 'false'.
At present endeavor opening the website/webpage that gave yous this error. Once you are done browsing, information technology is recommended to plough on OCSP stapling back over again. It ensures meliorate security and protects y'all from some possible hacks.
Another solution to this problem will exist, endeavor using another browser. You can use Microsoft Edge or Google Chrome and try opening the aforementioned website.
This was all in how to gear up SEC_ERROR_OCSP_INVALID_SIGNING_CERT on Firefox.
I will mention once more; this is an error due to some invalid/invalidated certificates or bad servers. It is recommended non to turn off OCSP Stapling, just if yous want to access the website, you can temporarily exercise then.
Related: SSL_ERROR_HANDSHAKE_FAILURE_ALERT error.
Source: https://www.thewindowsclub.com/sec_error_ocsp_invalid_signing_cert
Posted by: morelandmand1981.blogspot.com
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