Organizations in the digital world today face a myriad of cyber threats that are anything but simple. As these cyber adversaries become more sophisticated and many are supported by nation-states, our basic security controls increasingly fall short. Advanced Threat Protection (ATP) fills this gap. When we talk about ATP, we're not just covering the how-to of Zero Trust (though that's certainly part of it; we have delved into Zero Trust in earlier chapters in detail). Advanced Threat Protection is more about the what and why of modern threat detection and prevention. How do organizations keep pace with the seemingly endless evolution of cyber threats? What advanced technologies and strategies do they use? And what allows them to achieve a state where they're not just reacting to what has already happened (and might even be happening right now) but are also operating securely in a future where anything could happen?