Machine learning has emerged as the ideal tool for exploiting opportunities hidden in big data. Traditional methods are not well suited for rooting out the full value hidden in data lakes. Machine learning can show new and high risk uses of access and activity in hybrid environments where data access and flows are unexpected. It can drill down past the account level into privileged entitlements to uncover unexpected results. The most trusted users in an environment can be the biggest security policy violators since they sometimes operate under the assumption that they are responsible for enforcing security controls.”]
Source: https://www.csoonline.com/article/3205190/what-can-machine-learning-tell-us.html