The reason you need both availability and security is that what you're trying to do in most corporations today is open up their systems and make them accessible and usable by the outside world and by employees,

The top security challenge for corporations and government agencies today is how to find cost-effective, efficient ways to control access to their information systems and facilities without violating the privacy of the people they need to identify.

A lot of the new attacks are targeted at individuals or corporations, and so the notion of trying to write a signature for each one of these attacks doesn't make sense any more.

Manufacturers, banks, corporations and rental companies are sitting with a tremendous amount of used cars. And that's good for consumers,

It's cool. It's the reason I get to do what I do.

The big boys, corporations and governments, have far more reason to be interested and concerned this time.