WikiLeaks Data Loss

If you don’t want something leaked don’t write it down, put it in a memo, and distribute it.  Why is that concept so hard?  It isn’t necessarily feasible though.  I think Julian is a jerk and I would never defend his actions, but some responsibility has to be on the side of those who wrote down the information that they wanted kept secret. Great business lesson here, data can leave your organization.  What are you doing to protect your exit door?