There are two types of companies in the world: those that know they've been hacked, and those that don't.

There are governments who are regulating things in different ways and those forms of regulation often don't square up. So you have a real legislative mess, in the meanwhile various bad people are developing all sorts of tools to exploit the Internet for their own gain and the militaries are beginning to develop some extremely frightening offensive capabilities in cyber. Yet all of this is taking place outside of any international agreement or even framework.

The issue of cyber-security, cyber-crime, and cyber-malfeasance has an impact on a whole range of issues, not the least of which is civil liberties, political activity, and so on and so forth.

The Internet has fashioned a new and complicated environment for an age-old dilemma that pits the demands of security against the desire for freedom.

The sort of sweeping parochial espionage and attempts to extract information from all sorts of institutions are well documented, but I think in this context there's a danger of oversimplifying and seeing that sector of cyber as a one-way street.

It's great that the Internet can enhance and speed up our communications and that computers can do all the things they do. It's fabulous. At the same time, it changes our priorities. For example, before I would always remember people's telephone numbers and now I don't know anyone's number. So what happens if computer systems go down but you still have landlines? Well, I couldn't call anyone because I don't know anyone's number.

Clearly there are some things about WikiLeaks... the material is in part very interesting although none of it is a real game-changer. I think if I was an American I'd be rather proud that American diplomats are quite assiduous in the way that they chronicle issues. Of course the impact has been that the whole culture of sharing is going down the tube.