You may face issues while browsing website using TLS 1.0 or 1.1 on Firefox(some other browsers like brave, tor, edge dev, chrome works).
Error code: SSL_ERROR_HANDSHAKE_FAILURE_ALERT
More detail on support.mozilla.org
This error may occurred on FEDORA since the version 33 since they disable those protocol by default.
https://fedoraproject.org/wiki/Changes/StrongCryptoSettings2
In order to be able to use such protocol on your browser or other program using TLS, you may change change crypto default setting to legacy.
$ sudo update-crypto-policies --set LEGACY
Setting system policy to LEGACY
Note: System-wide crypto policies are applied on application start-up.
It is recommended to restart the system for the change of policies
to fully take place.
It is recommended to reboot your computer, so the change are applied.
iTTechnikT3 