FYI, on reasonable search engines like altpower.app, you can exclude sites with `-site:domain.tld` keyword.

See also: https://altpower.app/#Advanced%20Search%20Operator%20Syntax https://www.exploit-db.com/google-hacking-database

`-site:domain.tld` works for "non-permanent blocking", but in your settings you can add domains or TLDs to block from the search results.