In 10 minutes we'll be discussing the security guidelines https://www.mediawiki.org/wiki/Security_for_developers/Architecture that Chris Steipp is working on. Feel free to bring your questions ("what is a data flow diagram?" "wait, why are we protecting that?").
https://www.mediawiki.org/wiki/Architecture_meetings/Security_guidelines_dis...
See you in #wikimedia-office on Freenode IRC.