id: os_siri_when_locked_disabled
title: Ensure Allow Siri While Device is Locked is Set to Disabled
discussion: |
  Accessing Siri while the device is locked _MUST_ be disabled.
references:
  nist:
    cce:
      ios_27:
        - CCE-XXXXX-X
      ios_26:
        - CCE-95690-4
      ios_18:
        - CCE-94467-8
      ios_17:
        - CCE-93451-3
    800-53r5:
      - AC-20
      - CM-7
      - CM-7(1)
      - SC-7(10)
  disa:
    cci:
      - CCI-000366
    disa_stig:
      ios_26:
        - AIOS-26-007200
      ios_18:
        - AIOS-18-007200
      ios_17:
        - AIOS-17-007200
    sfr:
      - 'FMT_SMF_EXT.1.1 #8b'
    cmmc:
      - AC.L1-B.1.III
      - AC.L2-3.1.20
      - CM.L2-3.4.6
      - CM.L2-3.4.7
  bsi:
    indigo:
      ios_26:
        - ANNEX K
      ios_18:
        - ANNEX K
      ios_17:
        - ANNEX K
  cis:
    benchmark:
      ios_26:
        - 2.2.1.2 (level 1 - End-User Owned Devices)
        - 3.2.1.3 (level 1 - Institutionally-Owned Devices)
      ios_18:
        - 2.2.1.2 (level 1 - End-User Owned Devices)
        - 3.2.1.3 (level 1 - Institutionally-Owned Devices)
      ios_17:
        - 2.2.1.2 (level 1 - End-User Owned Devices)
        - 3.2.1.3 (level 1 - Institutionally-Owned Devices)
    controls_v8:
      - 4.3
platforms:
  iOS:
    '27.0': {}
    '26.0':
      supervised: false
      benchmarks:
        - name: cis_lvl1_byod
        - name: cis_lvl2_byod
        - name: cis_lvl1_enterprise
        - name: cis_lvl2_enterprise
        - name: ios_stig
          severity: medium
        - name: indigo_base
          severity: medium
        - name: indigo_high
          severity: medium
    '18.0':
      supervised: false
      benchmarks:
        - name: cis_lvl1_byod
        - name: cis_lvl2_byod
        - name: cis_lvl1_enterprise
        - name: cis_lvl2_enterprise
        - name: ios_stig
          severity: medium
        - name: indigo_base
          severity: medium
        - name: indigo_high
          severity: medium
    '17.0':
      supervised: false
      benchmarks:
        - name: cis_lvl1_byod
        - name: cis_lvl2_byod
        - name: cis_lvl1_enterprise
        - name: cis_lvl2_enterprise
        - name: ios_stig
          severity: medium
        - name: indigo_base
          severity: medium
        - name: indigo_high
          severity: medium
    introduced: '5.1'
tags:
  - 800-53r5_low
  - 800-53r5_moderate
  - 800-53r5_high
  - cisv8
  - cmmc_lvl1
  - cmmc_lvl2
  - cmmc_lvl3
  - cnssi-1253_moderate
  - cnssi-1253_low
  - cnssi-1253_high
mobileconfig_info:
  - PayloadType: com.apple.applicationaccess
    PayloadContent:
      - allowAssistantWhileLocked: false
ddm_info:
  declarationtype: com.apple.configuration.siri.settings
  ddm_key: AllowWhileLocked
  ddm_value: false
