User and Entity Behavior Analytics – A Floor Wax and a Dessert Topping

User and Entity Behavioral Analytics (UEBA) has evolved quite a bit over the past several years. It started as just User Behavioral Analytics, which focused on catching malicious insider threats and then practitioners and vendors realized that user activity is only part of the picture and that the behavior of servers and endpoints are also important to get a more complete perspective. This is especially true when analyzing the Internet of Things and Industrial Control System environments.