The transition to a digital economy is requiring networks to evolve rapidly. Applications, data, and services need to flow faster, and in growing volumes, across an increasingly diverse landscape of users, domains, and devices. Keeping up is only part of the challenge, while the other is how do you balance this change and opportunity with risk? IoT and cloud based applications, services and infrastructures now require organizations to also step up on security to protect a dynamic attack surface that may not even be visible to IT.