An essential part of an IT department's mission is to stay atop the latest technological trends. And that includes protecting corporate networks by leveraging the latest security solutions and processes. Artificial Intelligence (AI) in security, which heavily builds on Machine Learning (ML), has one key principle: to recognize patterns that emerge from past experiences and make predictions based on them. ML enables new-generation security solutions to react to new, unseen cyber-threats (i.e. AI and ML are also used with great success in fighting off sophisticated attacks such as advanced persistent threats (APTs), whose authors are particularly adept at flying under the radar for long periods.