The Security team has been revising our various landing pages and content across (what I'm going to call) administrative properties of wikitech, office, meta, mediawiki, even foundation wiki (soon).
I have written a page that outlines the format and strategy around our process at https://www.mediawiki.org/wiki/Wikimedia_Security_Team/Documentation
Three things that are probably fairly modest tasks
[x] Replace https://www.mediawiki.org/wiki/Security with some version of https://www.mediawiki.org/wiki/User:CPettet_(WMF)/Security
[x] Add security or report a security issue to https://www.mediawiki.org/wiki/MediaWiki with CE's help
[] Add /wiki/Security landing page to foundation.wikimedia.org
[] move the Password Policy from meta to foundation.wikimedia.org as canonical with the version on meta being marked as 'for translation only' in the same manner as the Privacy Policy. (//This item is currently on hold while Security Team coordinates with other teams//)
I have been working with @CKoerner_WMF and @Quiddity to this point, but I wanted to this officially on the books as I'm not sure how much time this is :) If we could do 1 and 2 soon, and wait on 3 that would be swell.