haven't used any of these -- but if you scan a couple class B's of popular hosting providers like aws, rackspace, etc. -- you'd be surprised at the % of things

haven't used any of these -- but if you scan a couple class B's of popular hosting providers like aws, rackspace, etc. -- you'd be surprised at the % of things like memcached/redisd/hbase/etc.. that don't even have the most basic auth -- and people store all sorts of craziness in there it's 2012 and everyone still cares not at all about security