Which of the following is a Microsoft"s cloud-based security information and event management (SIEM) system that uses intelligent security analytics and threat analysis?

 Microsoft Sentinel is a cloud-native security information and event manager (SIEM) platform that uses built-in AI to help analyse large volumes of data across an enterprise—fast. Microsoft Sentinel aggregates data from all sources, including users, applications, servers and devices running on-premises or in any cloud, letting you reason over millions of records in a few seconds.