Abstract: A method of providing security infrastructure as a service, comprising: setting plurality of pillars, each of which adapted to handle different aspect of security services of a cyber security platform; providing a flow manager that is configured to handle a plurality of flows, wherein each flow is an abstraction layer of various security services together with policies, workflows and automation that are deployed sequentially or in parallel; combining the input and output of the various security services in a unified response; and enabling writing enterprise-grade services using code-to-enterprise-grade-service platform capabilities, by uploading lines of code that responsible for the core/engine (e.g., intelligence service, check if email domain exists, etc.) and converting said uploaded lines of code to a service with APIs, High availability, Scalability, Authorization code, Documentation, etc.