BaselineWatch
Desk
Your fleet and your work Fleetyour releases and the hardware they run onTriagewhat needs a decisionWatchlistthe products and platforms you runSaved searchesthe lists you come back to
This instance Sourceswhat is read, how often, under what termsDigestthe daily or weekly summary, and alerts
How it is drawn Appearancethe look and the colour schemeBrandingthe mark this instance wears
Owner sign-in

APPL-26-003060 The macOS system must require that passwords contain a minimum of one lowercase character and one uppercase character.

DISA STIG library V1R4
All changes in this version
first version loaded CAT II

Maps to IA-5(1) via CCI-004066, CCI-004065

Title

The macOS system must require that passwords contain a minimum of one lowercase character and one uppercase character.

Control

Verify the macOS system is configured to require that passwords contain a minimum of one lowercase character and one uppercase character with the following command: /usr/bin/pwpolicy -getaccountpolicies 2> /dev/null | /usr/bin/tail +2 | /usr/bin/xmllint --xpath 'boolean(//*[contains(text(),"policyAttributePassword matches '\''^(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9]).*$'\''")])' - If the result is not "true", this is a finding.

Discussion

The macOS must be configured to require at least one lowercase character and one uppercase 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 states that complexity rules must be organizationally defined. The values defined are based on common complexity values, but each organization may define its own password complexity rules. Note: The configuration profile generated must be installed from a Mobile Device Management (MDM) server. Satisfies: SRG-OS-000069-GPOS-00037, SRG-OS-000070-GPOS-00038, SRG-OS-000730-GPOS-00190

Related controls

CCI-004065, CCI-004066

Fix

Configure the macOS system to require at least one lowercase character and one uppercase character in password complexity by installing the "com.apple.mobiledevice.passwordpolicy" configuration profile.