Just a heads up to those of you using the MWS. It seems that there was a bot running around earlier today/this week that was being hosted via the Google App Engine, and politely made its way through my MWS as early as this morning. At this time, I cannot confirm what - if any data - was compromised/changed/etc. but just a headsup that this is something that might hit your MWS sites as bots get a bit more advanced.
More info about this phenomena was presented at Ars: http://feeds.arstechnica.com/~r/arst...nd-control.ars