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Certificate Issue: sec_error_ocsp_invalid_signing_cert

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#1 OFFLINE   Corrine


    The Mystical Rose

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Posted 30 May 2017 - 06:05 PM

If you are seeing the error message below when attempting to access Microsoft services, it is in the process of being fixed.  Although the https://portal.offic...m/servicestatus is only showing Outlook and now Yammer as affected by the OCSP issue, OneDrive Bing and other services have also been inpacted. Following is the current status:


User Impact: Users may be unable to connect to Outlook.com via the Mozilla Firefox browser.

More info: This is an incremental update to provide the latest status on the issue.
Current  status: We've completed restarting over 70 percent of the affected  systems and we anticipate that impact will be remediated by 3:00 AM UTC  on June 1, 2017. Users will continue to experience service restoration  as the certificate data is refreshed across the environment. For  complete details on this event, please reference the Restoring service  post from 12:55 AM UTC on May 30th, 2017.
Estimated restoration time: By Thursday, June 1, 2017, at 3:00 AM UTC
Next update by: Wednesday, May 31, 2017, at 12:00 AM UTC
Although the report only indicates Firefox, the OCSP issue has also affected Pale Moon as well as IE.  It is also not limited to Windows users and has impacted Linux users as well.

Error Message:


Secure Connection Failed

An error occurred during a connection to outlook.live.com.

Invalid OCSP signing certificate in OCSP response.

(Error code: sec_error_ocsp_invalid_signing_cert)

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.

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