I get 'This connection is untrusted' and there is no 'I understand the risks' link for me to click on and proceed.
For quite some time now, everytime I try to open the coursera.org website, I get the untrusted connection message. And there is no option to help me get on to the page. I click on technical details and it says this: www.coursera.org uses an invalid security certificate. The certificate is only valid for the following names: www.adstage.io, platform.adstage.io, express.adstage.io (Error code: ssl_error_bad_cert_domain)
I need to sign in to this website soon and will appreciate any help.
For quite some time now, everytime I try to open the coursera.org website, I get the untrusted connection message. And there is no option to help me get on to the page. I click on technical details and it says this: www.coursera.org uses an invalid security certificate.
The certificate is only valid for the following names: www.adstage.io, platform.adstage.io, express.adstage.io
(Error code: ssl_error_bad_cert_domain)
I need to sign in to this website soon and will appreciate any help.
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You possibly picked up some sort of adware/malware on your computer which is intercepting your secure connection. Scan your machine for malware. https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware#w_how-do-i-get-rid-of-malware