You now live in a world where hackers break through your prevention systems with ease, abuse your trusted tools, and closely mimic your legit user behavior — every second of every day. Prevention tools are never enough to stop all cyber attacks. For many organizations, malicious activity can go unseen; cybercriminals can often lurk for months, or even years, before they are noticed, such as the infamous 2016 DNC hack attributed to APT28 and APT29.