Hackmageddon.com

Hi Alex, sorry for my late reply.
My parameters to define the categories are quite simple.
Hacktivism includes those cyber attacks performed to promote (or motivated by) political or social scopes,
Cyber Crime includes those cyber attacks performed to harm people, by exposing information or stealing data, for lucrative purposes, or simply “for the lulz”,
It is much more harder to discriminate between Cyber Warfare and Cyber Espionage, since sometimes they are two faces of the same coin and, in my opinion, the two categories overlap. If a state illicitly infiltrates an enemy nation to damage systems and/or information, it executes an action of cyber war. If a state illicitly infiltrates an enemy nation to steal information or project plans, it executes an action of cyber espionage. Sometimes states illicitly infiltrate other states to damage systems and steal information. In my classification I use the term cyber espionage to define attacks aimed at the sole thieft of information (without apparent damages).
Hopes it helps and forgive my delay.