Apple macOS 15 (Sequoia) Security Technical Implementation Guide

The Apple macOS 15 (Sequoia) Security Technical Implementation Guide (V1 R8) has 160 STIG checks. New to STIG checklists? Read What is a STIG checklist?, CKL vs CKLB, and STIG vs SCAP benchmark.

Find STIG checks

160STIG checks

Search filters this STIG's checks locally. Separate terms must all match (use quotes for an exact phrase). A search you ran on the Search page carries over here.

Severity

Version

V1 · R8

CurrentPublished Wed Sep 30 2026

The macOS system must disable iPhone Mirroring.

Apple macOS 15 (Sequoia) Security Technical Implementation Guide

Assessment Title

Rule Text

The macOS system must disable iPhone Mirroring.

Description

Discussion Text

iPhone Mirroring must be disabled to prevent file transfers to or from unauthorized devices.

Disabling iPhone Mirroring also prevents potentially unauthorized applications from appearing as if they are installed on the Mac.

Satisfies: SRG-OS-000080-GPOS-00048, SRG-OS-000095-GPOS-00049, SRG-OS-000300-GPOS-00118

New to STIG checklists? Read What is a STIG checklist? and CKL vs CKLB.

Objective

V-272477

Rule

SV-272477r1268226_rule

Severity

medium

Rule Version

APPL-15-002271

Documentable

false

IA Controls

NIST SP 800-53

Rev 5

Assessment Procedure

Check Text

Verify the macOS system is configured to disable iPhone Mirroring with the following command:

/usr/bin/osascript -l JavaScript << EOS
$.NSUserDefaults.alloc.initWithSuiteName('com.apple.applicationaccess')\
.objectForKey('allowiPhoneMirroring').js
EOS

If the result is not "false", this is a finding.

Implementation Procedure

Fix Text

Configure the macOS system to disable iPhone Mirroring by installing the "com.apple.applicationaccess" configuration profile.

STIG check 158 of 160 in the Apple macOS 15 (Sequoia) STIG checklist

← Previous · V-269566The macOS system must disable sending search data from Spotlight to Apple.Next · V-274880 →The macOS system must configure sudoers timestamp type.