So, in traditional insurgency theory, scholars from O'Neill to Stephen Metz to Ian Beckett have cited two features that distinguish successful insurgencies. First, they have external support from outside nations or groups (like a diaspora). Second, they have a secure base outside their battlespace (like across the border of a neighboring country).
The question is, can global insurgents do away with physical bases through the use of information infrastructure? Can they also do away with external support? Yes and yes.