Physically nothing --- Conventional weapons are easier to identify, as well as their users. Even in the case of anonymous attacks or suicide bombers, there is usually a human track to follow. In the case of cyberweapons, it is much more difficult to identify the malicious actors and therefore to prosecute them, especially if they are citizens of other countries under which the affected parts have no jurisdiction.

Source author: Jorge Ernesto Salcido Zugasti jsalcido@sre.gob.mx