The cloudification and Internetization of enterprise services transcend the physical boundaries that helped secure traditional IT networks. New threats are becoming increasingly complex and difficult to understand, making traditional passive defense measures less effective. This will cause long threat detection and response times. Huawei SDSec Solution enables more intelligent threat detection, threat response, and security operations and maintenance and improves the threat prevention capabilities of enterprise networks and telecom infrastructure, thus increasing security O&M efficiency and reducing O&M costs.