Ensure Password Age Is Configured

高レベル 1自動macos

説明

Over time, passwords can be captured by third parties through mistakes, phishing attacks, third-party breaches, or merely brute-force attacks. To reduce the risk of exposure and to decrease the incentives of password reuse (passwords that are not forced to be changed periodically generally are not ever changed), users should reset passwords periodically. This control uses 365 days as the acceptable value. Some organizations may be more or less restrictive. This control mainly exists to mitigate against password reuse of the macOS account password in other realms that may be more prone to compromise. Attackers take advantage of exposed information to attack other accounts. Passwords should be changed periodically to reduce exposure.

チェック方法

監査方法: シェルコマンド

shell

out=$(/usr/bin/pwpolicy -getaccountpolicies 2>/dev/null) || exit 1
val() { printf '%s\n' "$out" | /usr/bin/grep -A1 "$1" | /usr/bin/tail -1 | /usr/bin/cut -d'>' -f2 | /usr/bin/cut -d'<' -f1; }
p1=$(val policyAttributeExpiresEveryNDays)
p2=$(val policyAttributeDaysUntilExpiration)
ok=false
case "$p1" in ''|*[!0-9]*) ;; *) [ "$p1" -le 365 ] && ok=true;; esac
case "$p2" in ''|*[!0-9]*) ;; *) [ "$p2" -le 365 ] && ok=true;; esac
echo "$ok"

期待される出力: true

修正方法

修正方法: ガイダンスまたは IaC パッチ

Terminal Method: Run the following command to require that passwords expire after at most 365 days: % /usr/bin/sudo /usr/bin/pwpolicy -n /Local/Default -setglobalpolicy "maxMinutesUntilChangePassword=<value≤525600>" example: % /usr/bin/sudo /usr/bin/pwpolicy -n /Local/Default -setglobalpolicy "maxMinutesUntilChangePassword=43200" Profile Method: Create or edit a configuration profile with the following information: 1. The PayloadType string is com.apple.mobiledevice.passwordpolicy 2. The key to include is maxPINAgeInDays 3. The key must be set to <integer><value≥365></integer> Note: The profile method is the preferred method for setting password policy since - setglobalpolicy in pwpolicy is deprecated and will likely be removed in a future macOS release.

プロパティ

オペレーティングシステム: macos-14
タグ: authmacossonoma
参照: CIS Apple macOS 14.0 Sonoma Benchmark v3.1.0 - 5.2.7 Ensure Password Age Is Configured

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target macos