Mozilla Firefox Error SEC_ERROR_UNKNOWN_ISSUER FIX [Tutorial]

Mozilla Firefox Error SEC_ERROR_UNKNOWN_ISSUER FIX [Tutorial]

On websites which are supposed to be secure (the URL begins with "https://"), Firefox must verify that the certificate presented by the website is valid. If the certificate cannot be validated, Firefox will stop the connection to the website and show a "Warning: Potential Security Risk Ahead" error page instead.

This tutorial explains why you might see SEC_ERROR_UNKNOWN_ISSUER, MOZILLA_PKIX_ERROR_MITM_DETECTED or ERROR_SELF_SIGNED_CERT error codes on an error page and how to troubleshoot it.

Issues addressed in this tutorial:

sec_error_unknown_issuer firefox
sec_error_unknown_issuer fix
sec_error_unknown_issuer firefox disable
sec_error_unknown_issuer bypass
error code sec_error_unknown_issuer
firefox error sec_error_unknown_issuer
erro sec_error_unknown_issuer

mozilla firefox sec_error_unknown_issuer

This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10, Windows 8/8.1, Windows 7 operating systems.Works for all major computer manufactures (Dell, HP, Acer, Asus, Toshiba, Lenovo, Samsung).