Help Center> MapReduce Service> User Guide (Paris Region)> FAQ> MRS Overview> How Does MRS Ensure Security of Data and Services?
Updated on 2022-12-14 GMT+08:00

How Does MRS Ensure Security of Data and Services?

MRS is a big data management and analytic platform featuring high security. It ensures data and service security from the following aspects:

  • Network isolation

    The public cloud network is divided into service plane and management plane. The two planes are physically isolated to ensure network security.

    • Service plane: provides a network plane for running cluster components. The service plane provides service channels, and implements data access and storage, job submission, and computing.
    • Management plane: provides a public cloud management console that you can use to purchase and manage MRS.
  • Host security

    You can deploy third-party antivirus software based on service requirements. MRS provides the following measures to improve security of OSs and ports:

    • OS kernel security hardening
    • OS patch update
    • OS permission control
    • OS port management
    • OS protocol and port attack defense
  • Data security

    MRS enables data storage on OBS, thereby ensuring data security.

  • Data integrity

    MRS transmits the processed data to OBS using SSL, thereby ensuring data integrity.