ProleWiki was hacked last week through PHP vulnerabilities in the outdated MediaWiki version being used. It’s been recovered and backups ensure that nothing (or almost nothing) was lost, but the website is still offline for now while they’re working on improvements.

I’m just relaying this from /u/felipeforte@lemmygrad.ml (as of 3/10), but feel free to elaborate in the comments if you’re in the PW Discord server.