- go to https://en.wikipedia.beta.wmflabs.org/
- error page with text is displayed
Warning: Potential Security Risk Ahead
Firefox detected an issue and did not continue to en.wikipedia.beta.wmflabs.org. The website is either misconfigured or your computer clock is set to the wrong time.
It’s likely the website’s certificate is expired, which prevents Firefox from connecting securely. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details.
What can you do about it?
The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem.
Websites prove their identity via certificates, which are valid for a set time period. The certificate for en.wikipedia.beta.wmflabs.org expired on 9/14/2020.
Error code: SEC_ERROR_EXPIRED_CERTIFICATE
Your connection is not private
Attackers might be trying to steal your information from en.wikipedia.beta.wmflabs.org (for example, passwords, messages or credit cards). Learn more
This server could not prove that it is en.wikipedia.beta.wmflabs.org; its security certificate expired in the last day. This may be caused by a misconfiguration or an attacker intercepting your connection. Your computer's clock is currently set to Monday, 14 September 2020. Does that look right? If not, you should correct your system's clock and then refresh this page.
Proceed to en.wikipedia.beta.wmflabs.org (unsafe)
This Connection Is Not Private
This website may be impersonating “en.wikipedia.beta.wmflabs.org” to steal your personal or financial information. You should close this page.
Safari warns you when a website has an expired certificate. This website’s certificate expired 1 day ago. This may happen if the website is misconfigured, an attacker has compromised your connection or your system clock is incorrect. Your system clock is set to Monday, 14 September 2020. If this is not right, fixing the clock may address this warning.
To learn more, you can view the certificate</a>. If you understand the risks involved, you can visit this website.