macOS
TMA-MACOS15-5.2.1
Ensure Password Account Lockout Threshold Is Configured
HighLevel 1Automatedmacos
Description
The account lockout threshold specifies the amount of times a user can enter an incorrect password before a lockout will occur. Ensure that a lockout threshold is part of the password policy on the computer. Audit: policyAttributeMaximumFailedAuthentications must be set and <= 5.
How it is checked
Audit method: Shell command
shell
v=$(/usr/bin/pwpolicy -getaccountpolicies 2>/dev/null | /usr/bin/tail -n +2 | /usr/bin/xmllint --xpath '//dict/key[text()="policyAttributeMaximumFailedAuthentications"]/following-sibling::integer[1]/text()' - 2>/dev/null) || exit 1
v=$(printf '%s\n' "$v" | /usr/bin/head -1)
if [ -n "$v" ] && [ "$v" -le 5 ]; then echo compliant; else echo "policyAttributeMaximumFailedAuthentications=${v:-unset}"; fi- Expected output
compliant
How it is fixed
Fix method: Guidance or infrastructure patch
Profile (preferred): com.apple.mobiledevice.passwordpolicy maxFailedAttempts = <integer><value≤5></integer>. Terminal: sudo /usr/bin/pwpolicy -n /Local/Default -setglobalpolicy "maxFailedLoginAttempts=<value≤5>" ; sudo /usr/bin/pwpolicy -n /Local/Default -setglobalpolicy "maxFailedLoginAttempts=5".
Properties
- Operating systems
- macos-15
- Tags
- macossystem-access
- Reference
- CIS Apple macOS 15.0 Sequoia Benchmark v2.1.0 - 5.2.1 Ensure Password Account Lockout Threshold Is Configured
Check this host
Run this on a machine you are allowed to audit. The scan is read-only.
shell
tmaegis scan --target macos