15.10: Create Separate Wireless Network for Personal and Untrusted Devices ========================================================================== Create a separate wireless network for personal or untrusted devices. Enterprise access from this network should be treated as untrusted and filtered and audited accordingly. .. list-table:: :header-rows: 1 * - Asset Type - Security Function - Implementation Groups * - Network - Protect - 1, 2, 3 Dependencies ------------ * Sub-control 1.4: Maintain Detailed Asset Inventory * Sub-control 1.5: Maintain Asset Inventory Information Inputs ----------- #. Isolated wireless network SSID(s) #. List of corporate wireless network SSID(s) Operations ---------- #. For each corporate wireless network SSID, attempt to connect non-corporate device (M2) #. Determine access policy for other wireless network Measures -------- * M1 = 1 if the separate wireless network exists for personal/non-corporate devices; 0 otherwise. * M2 = List of corporate wireless network SSID(s) accepting non-corporate devices * M3 = Count of M2 * M4 = List of corporate wireless network SSID(s) * M5 = Count of M4 Metrics ------- Logical Isolation ^^^^^^^^^^^^^^^^^ The overall measure fails if there is no separate network for personal/non-corporate devices (M1 = 0) Coverage ^^^^^^^^ .. list-table:: * - **Metric** - What percentage of the total number of wireless networks exist but are misconfigured? * - **Calculation** - :code:`M3 / M5` .. history .. authors .. license