Blocking is quite trivial with a whitelist… what isn’t so trivial, is to block while keeping the appearances of not blocking, or block while IT workers at ISPs and hosting providers are morally opposed to blocking.
Keep in mind that Russia has already done the “block it all” experiment in 2019, and keeps practicing it: techradar.com/…/russia-disconnects-several-region…
rysiek@szmer.info 5 days ago
Blocking a somewhat fluctuating list of 25k+ instances is still considerably harder than blocking a pretty stable infrastructure of a single major social media platform.
jarfil@beehaw.org 5 days ago
You’re thinking of a blacklist: “block NONE except [list]”. I’m speaking of a whitelist: “block ALL except [list]”.
Making a list of IPs registered with, and allowed by the government, is quite easy. China, Russia, Iran, etc. have been making those lists for years at this point.