Spot and stop cyberthreats faster with cloud-native security information and event management (SIEM). Microsoft Sentinel is a cloud-native SIEM that delivers scalable, cost-effective security across multicloud and multiplatform environments. For analysts seeking to anticipate and stop attacks faster and more accurately, Microsoft Sentinel combines all the AI, automation, and threat intelligence tools you need to succeed. Read the Microsoft Learn blog for a brief tutorial on Sentinel’s out-of-the-box security capabilities and benefits.