Deperimeterization — outside the walled garden

Deperimeterization was widely reported to be dead a few years ago, despite the best efforts of the Jericho Foundation. Nevertheless, as Jon Oltsik wrote for CNET, the scenario that it was designed to deal with seems to be happening anyway:

“According to ESG Research, the 2004 Jericho Forum vision is now a solid reality. In a recent survey, 60 percent of enterprise (i.e. organizations with more than 1,000 employees) share confidential data with non-employees.”