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The macOS system must enforce multifactor authentication for login.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-277152APPL-26-003050SV-277152r1148908_ruleCCI-000765medium
Description
The system must be configured to enforce multifactor authentication. All users must go through multifactor authentication to prevent unauthenticated access and potential compromise to the system. IMPORTANT: Modification of Pluggable Authentication Modules (PAM) now requires user authorization or use of a Privacy Preferences Policy Control (PPPC) profile from MDM that authorizes modifying system administrator files or full disk access. Note: /etc/pam.d/login will be automatically modified to its original state following any update or major upgrade to the operating system. Satisfies: SRG-OS-000105-GPOS-00052, SRG-OS-000106-GPOS-00053, SRG-OS-000107-GPOS-00054, SRG-OS-000108-GPOS-00055, SRG-OS-000112-GPOS-00057, SRG-OS-000705-GPOS-00150
STIGDate
Apple macOS 26 (Tahoe) Security Technical Implementation Guide2026-05-23

Related Frameworks

4 mappings across 5 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (8) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

IAC-02.2Replay-Resistant Authentication
1.00
IAC-06Multi-Factor Authentication (MFA)
0.50
IAC-06.1Network Access to Privileged Accounts
0.50
IAC-06.2Network Access to Non-Privileged Accounts
0.50
IAC-06.3Local Access to Privileged Accounts
0.50
IAC-06.4Out-of-Band Multi-Factor Authentication
0.50
IAC-10.7Hardware Token-Based Authentication
0.50
TDA-02.2Information Assurance Enabled Products
0.50
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (87) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-10Concurrent Session Control
1.00
AC-11Device Lock
1.00
AC-11(1)Pattern-hiding Displays
1.00
AC-12Session Termination
1.00
AC-17(1)Monitoring and Control
1.00
AC-17(10)Authenticate Remote Commands
1.00
AC-17(2)Protection of Confidentiality and Integrity Using Encryption
1.00
AC-2(1)Automated System Account Management
1.00
AC-2(10)Shared and Group Account Credential Change
1.00
AC-2(11)Usage Conditions
1.00

+77 more (top 10 by confidence shown)

NIST 800-1710 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (2) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

3.5.3
1.00
3.5.4
1.00
CCI4 mappings
CCI-000765
1.00
CCI-000766
1.00
CCI-001941
1.00
CCI-004047
1.00
NIST CSF 2.00 mappings

No source states a mapping between these directly.

Also reachable in 4 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

PR.AA-04
1.00

Details

Check Text (C-277152r1148908_chk)

Verify the macOS system is configured to enforce multifactor authentication for login with the following command: /usr/bin/grep -Ec '^(auth\s+sufficient\s+pam_smartcard.so|auth\s+required\s+pam_deny.so)' /etc/pam.d/login If the result is not "2", this is a finding.

Fix Text (F-81212r1148907_fix)

Configure the macOS system to enforce multifactor authentication for login with the following commands: /bin/cat > /etc/pam.d/login << LOGIN_END # login: auth account password session auth sufficient pam_smartcard.so auth optional pam_krb5.so use_kcminit auth optional pam_ntlm.so try_first_pass auth optional pam_mount.so try_first_pass auth required pam_opendirectory.so try_first_pass auth required pam_deny.so account required pam_nologin.so account required pam_opendirectory.so password required pam_opendirectory.so session required pam_launchd.so session required pam_uwtmp.so session optional pam_mount.so LOGIN_END /bin/chmod 644 /etc/pam.d/login /usr/sbin/chown root:wheel /etc/pam.d/login