Tuan Ngo, Director of IT at Hay Group, Inc.

Security is keeping me up, not particularly that, but I worry about security. I worry when are we going to be on a big news story for things that we've done. We would have outside vendors that do quarterly scanning, annual PCI compliance type things, but always we worry about security. We open up so many things, so many demands from my employees or our employees that they want to bring everything into work and bring in a USB drive or cloud services that we have no idea. You can't control that. I think a big thing is the security part. The mobility, security, keeps me awake. The data center is under control, our global network is under control, just some of the people want to access the information anywhere on any device.