Observer Editor, Free, Online
“Capture the Flag”: All Hands Active.
Every Tues. All invited to try to capture a virtual flag by solving a computer security problem (or series of problems), ranging from basic computer usage to some programming. Led by AHA members. Beginners welcome. 7 p.m., for URL preregister at meetup.com/AllHandsActive/events. Free, but donations welcome. info@AllHandsActive.org.