TMA-FREEBSD-6.2.2

Ensure /etc/master.passwd password fields are not empty

クリティカルレベル 1自動freebsd

説明

An account with an empty password field means that anybody may log in as that user without providing a password. All accounts must have passwords or be locked to prevent the account from being used by an unauthorized user. Audit: no account in /etc/master.passwd may have an empty password field.

チェック方法

監査方法: シェルコマンド

shell

command -v awk >/dev/null 2>&1 || exit 1; [ -r /etc/master.passwd ] || exit 1; out=$( { awk -F: '($2 == "") { print $1 " does not have a password" }' /etc/master.passwd ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

期待される出力: compliant

修正方法

修正方法: ガイダンスまたは IaC パッチ

If any accounts in the /etc/master.passwd file do not have a password, run the following command to lock the account until it can be determined why it does not have a password: # pw lock <username> Also, check to see if the account is logged in and investigate what it is being used for to determine if it needs to be forced off.

プロパティ

オペレーティングシステム: すべて
タグ: freebsdpassword-policy
参照: CIS FreeBSD 14 Benchmark v1.0.1 - 6.2.2 Ensure /etc/master.passwd password fields are not empty

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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 freebsd