A system for managing security on a cloud management platform portal (CMPP), the system comprising: a computing device or processor a set of routines executed on the computing device or processor and which makes the cloud management platform portal able to contact a cloud automation service (CAS) by using a Representational State Transfer Application Programing Interface (REST API) to access and configure a set of functionalities of the CAS of the platform hosting services in a portal, and a ServiceNow (SNOW) application comprising at least one the set of herebelow routines comprising at least one of the following: • a network Standard Service Request (SSR) to delete a security group • a network SSR to create a new Security group • a network SSR to modify an existing Security group • a network activity SSR to delete a Software-Defined Networking Security group rule on hyper-converged platforms • a network activity SSR to create a new SDN Security group rule on hyper-converged platforms • a network activity SSR to modify an existing SDN (Software defined Networking) Security group rule on hyper-converged platforms said security groups configurations authorizing traffics so as to provision services to a customer via the CAS, and the system further comprising a set of routines which execution on a processor provides to the CMPP a set of functionalities and applications comprising at least: • the ServiceNow (SNOW) application comprising the above set of SSRs for delivering a set of services and comprising a Master Snow Workflow Dispatcher (MSWD) • the REST API (Representational State Transfer Application Programing Interface) • a MID (MID Server is a Java application that runs on a server on your local network) server for allowing communication and movement of data between the platform and external applications, data sources, and services or for passing a call to a Master vRO dispatcher • A Master vRO (vRealize Orchestrator) for automation of workflow processes • A slave vRo for automation of workflow processes • A set of Security Group Applications (SGA) for implementing processes related to security group set up • A Disaster recovery Pod application for hosting workloads after disaster occurs in the primary site • a cloud Management database (CMDB). a computing device or processor a set of routines executed on the computing device or processor and which makes the cloud management platform portal able to contact a cloud automation service (CAS) by using a Representational State Transfer Application Programing Interface (REST API) to access and configure a set of functionalities of the CAS of the platform hosting services in a portal, and a ServiceNow (SNOW) application comprising at least one the set of herebelow routines comprising at least one of the following: • a network Standard Service Request (SSR) to delete a security group • a network SSR to create a new Security group • a network SSR to modify an existing Security group • a network activity SSR to delete a Software-Defined Networking Security group rule on hyper-converged platforms • a network activity SSR to create a new SDN Security group rule on hyper-converged platforms • a network activity SSR to modify an existing SDN (Software defined Networking) Security group rule on hyper-converged platforms said security groups configurations authorizing traffics so as to provision services to a customer via the CAS, and • a network Standard Service Request (SSR) to delete a security group • a network SSR to create a new Security group • a network SSR to modify an existing Security group • a network activity SSR to delete a Software-Defined Networking Security group rule on hyper-converged platforms • a network activity SSR to create a new SDN Security group rule on hyper-converged platforms • a network activity SSR to modify an existing SDN (Software defined Networking) Security group rule on hyper-converged platforms said security groups configurations authorizing traffics so as to provision services to a customer via the CAS, and • the ServiceNow (SNOW) application comprising the above set of SSRs for delivering a set of services and comprising a Master Snow Workflow Dispatcher (MSWD) • the REST API (Representational State Transfer Application Programing Interface) • a MID (MID Server is a Java application that runs on a server on your local network) server for allowing communication and movement of data between the platform and external applications, data sources, and services or for passing a call to a Master vRO dispatcher • A Master vRO (vRealize Orchestrator) for automation of workflow processes • A slave vRo for automation of workflow processes • A set of Security Group Applications (SGA) for implementing processes related to security group set up • A Disaster recovery Pod application for hosting workloads after disaster occurs in the primary site • a cloud Management database (CMDB).