US Patent 11792194 Microsegmentation for serverless computing

Systems and methods include obtaining a set of policies to in the serverless computing system, wherein the set of policies specify which applications are authorized for communication with the serverless computing system; and modifying rules in a network Access Control List (ACL) associated with the serverless computing system based on the set of policies, wherein the network ACL includes rules that specify allowing and blocking communication. The serverless computing system includes having underlying hardware abstracted therefrom. The network ACL is provided by a cloud provider that hosts the serverless computing system.