Slammer saturated our network, so as a byproduct … we had a lot of client/server systems that became unavailable. Our CEO came back and said, 'How can we fix this so it doesn't happen again?' For a long time we weren't able to answer that question.

We have thousands of employees that don't have a PC. They log in and there are a slew of assets they need to authenticate to. I can't base a firewall policy around machines with a roaming user group.