Perhaps I'd answer differently.
Certainly, if we take a look at the model that's been adopted for security in the U.S., which is emerging right now, we see there's certainly a sectoral approach in terms of the degree to which security has to be ensured for the survival or the needs of the sector itself. The financial sector, for example, has its own mechanisms for information-sharing and ensuring security among the institutions that are most vulnerable and actually play a critical role in the U.S. economy.
Similarly, initiatives have been made within the defence industrial base in the U.S., where the NSA does share classified signatures that give the defence industry a better chance of dealing with vulnerabilities in the cyber domain than other sectors.
From that point of view, yes, I do think there needs to be a more sectoral approach to cybersecurity, recognizing that there's a differentiated priority in terms of how we want to implement that.