Mozilla Firefox HTTP Strict Transport Security Error FIX (Solved)
20Mozilla Firefox HTTP Strict Transport Security Error FIX (Solved)
For all of its security advantages, you can easily lock yourself out of a website if you manage to configure the HSTS settings improperly. Browser errors such as NET::ERR_CERT_AUTHORITY_INVALID are the number one reason why users search for a way to get around HSTS by either clearing the HSTS settings or by disabling them.
Issues addressed in this tutorial:
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If Firefox cannot connect to google or YouTube or in other websites because of HTTP Strict Transport Security (HSTS) policy, continue reading below to fix the problem.
HTTP Strict Transport Security (HSTS) is a policy mechanism that helps to protect websites against malicious attacks. The HSTS mechanism only allows secure connections to websites from browsers via HTTPS instead of the less secure HTTP.
This tutorial will apply for computers, laptops, desktops, and tablets running the Windows 10 and Windows 11 operating systems (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba, Lenovo, Alienware, Razer, MSI, Huawei , Microsoft Surface, and Samsung.