Mobile Device Management (MDM)


Mobile device management (MDM) is the process and supporting technologies for tracking, controlling, and securing the organization’s mobile infrastructure.

  • MDM systems are used to apply and enforce rules about how a device has to be configured and used
  • MDM is centrally managed
  • can enforce security policies
    • require mobile devices to be locked
    • enable remote lock or wipe capabilities
  • often incorporated into broader configuration management systems called Unified Endpoint Management (UEM) solutions
    • manage both mobile and fixed devicesj

Centrally managed means that these devices are under the control of one main system that maintains them.

  • lets you:
    • automatically patch vulnerabilities and upgrade software
    • regulate and track installed software
    • adjust a device’s settings to a standard dictated by a particular policy

How MDM Works

Uses an agent (piece of software) on the mobile device to enforce a certain configuration on the device.

  • agents typically regulate access to a business’ resources, such as email, calendaring, network resources
    • can discontinue a client’s access
  • Can remotely wipe a device
    • either completely or just corporate data
  • Can disable entirely

Deployment Models

Bring-your-own-device (BYOD) is a security framework and tools to facilitate use of personally owned devices to access corporate networks and data.

  • mobile device is owned by the employee
  • device must comply with established requirements developed by the organization
  • employee must:
    • agree to having corporate apps installed
    • acknowledge the organization’s right to perform audit and compliance checks within the limits of legal and regulatory rules
  • popular with employees
    • but poses significant risk for security operations

Corporate-owned mobile devices are devices given to employees and owned by the corporation.

  • easier for the organization to manage devices
  • 2 kinds:
    • Corporate-owned business only (COBO)
      • Enterprise mobile device provisioning model where the device is the property of the organization and personal use is prohibited
      • allow only business use
    • Corporate-owned personally enabled (COPE)
      • Enterprise mobile device provisioning model where the device remains the property of the organization, but certain personal use is permitted
        • e.g., private email, social networking, and web browsing
      • device is chosen and supplied by the organization and remains its property
      • allow for personal use
        • subject to acceptable use policy

Choose-your-own-device (CYOD) is an enterprise mobile device provisioning model where employees are offered a selection of corporate devices for work and, optionally, private use.

  • given a choice of devices to select from a pre-established list