How to keep bad online actors out of your network Once upon a time, building a strong defense around a company’s perimeter was considered the best protection against cybercrime. But while that’s still important, it’s no longer enough to stop clever hackers as the perimeter blurs and organizations connect more and more of their business to the Internet. Cybersecurity is a daily struggle for businesses. And the U.S. Director of National Intelligence Daniel R. Coats recently warned that the “potential for surprise” will continue to rise as billions of more devices are connected to the Internet