The macOS system must require passwords contain a minimum of one numeric character.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-259537	APPL-14-003007	SV-259537r1009594_rule		Medium

Description

The macOS must be configured to require at least one numeric character be used when a password is created. This rule enforces password complexity by requiring users to set passwords that are less vulnerable to malicious users. Note: The guidance for password-based authentication in NIST 800-53 (Rev 5) and NIST 800-63B state that complexity rules should be organizationally defined. The values defined are based on common complexity values, but an organization may define its own password complexity rules.

STIG	Date
Apple macOS 14 (Sonoma) Security Technical Implementation Guide	2024-12-04

Details

Check Text (C-63276r941231_chk)

Verify the macOS system is configured to require passwords contain a minimum of one numeric character with the following command:

/usr/bin/pwpolicy -getaccountpolicies 2> /dev/null | /usr/bin/tail +2 | /usr/bin/xmllint --xpath '//dict/key[text()="policyIdentifier"]/following-sibling::*[1]/text()' - | /usr/bin/grep "requireAlphanumeric" -c

If the result is not "1", this is a finding.

Fix Text (F-63184r941232_fix)

Configure the macOS system to require passwords contain a minimum of one numeric character by installing the "com.apple.mobiledevice.passwordpolicy" configuration profile.