Runtimes in Function Compute are secure and independent.
Security is the top priority for Alibaba Cloud services. The level of isolation and protection of your programs in Function Compute is the same as Alibaba Cloud ECS. ECS isolation provides user-level virtualization isolation, and container technologies such as Runc are used to implement function-level container isolation. Function Compute secures your data with a comprehensive protection plan covering networks, data, and code.