Site Isolation for WordPress: How to Stop One Compromised Site From Bringing Down the Rest

https://www.bookmarking-keys.win/what-if-everything-you-knew-about-git-hosting-wordpress-version-control-and-developer-tools-was-wrong

I learned the hard way at 3am: a single outdated plugin on a low-traffic client site can turn into a midnight epidemic when the server is configured poorly