Elastic Security combines AI Assistant and Machine Learning to bring a new perspective to enterprise security operations. The AI Assistant focuses on quickly analyzing alerts, helping security teams clarify the threats to prioritize and provide the best response recommendations, significantly shortening incident response time. Machine learning technology is responsible for in-depth mining of massive log data within the enterprise, proactively identifying potential threats and abnormal behavior, avoiding the risks that traditional rule-based systems may miss. Compared to the high false positive rate and data processing bottlenecks of traditional SIEMs, Elastic Security breaks through limitations with its distributed architecture and intelligent analysis technology, achieving more comprehensive and accurate control of modern threats. This topic will delve into how Elastic Security can revolutionize security operation processes and improve threat detection efficiency through the perfect combination of AI Assistant and machine learning, and demonstrate its qualitative difference from traditional SIEMs, providing enterprises with an intelligent security solution for the future.