I just run Docker and my router maps ports to it. Container isolation and a basic firewall is more than enough for me.
Like are we talking what's good enough security for hosting an anime waifu tier list blog or good enough security for a billion dollar corporation?
This is always the problem: Monopolies are popular with consumers because their centralization makes everything easy. The trappings of convenience.
Buy stuff directly from stores. Every time I've looked, the price elsewhere often exactly matches what Amazon charges because their pricing algorithms are constantly price matching anyhow.