Ensure root is the only UID 0 account

高等級 1自動化ros

說明

Any account with UID 0 has superuser privileges on the system. The audit requires root to be the only UID 0 account. Host-level control from the CIS ROS Melodic benchmark (Ubuntu 18.04 robot hosts); run as root.

檢查方式

稽核方法: Shell 指令

shell

u=$(awk -F: '($3 == 0) {print $1}' /etc/passwd) || exit 1
[ "$u" = root ] && echo compliant || echo "UID 0 accounts: $(printf '%s ' $u)"

預期輸出: compliant

修補方式

修補方法: 操作指南或基礎設施修補檔

Remove any users other than root with UID 0 or assign them a new UID if appropriate.

屬性

作業系統: 不限
標籤: rosros1melodicmaintenance
參考資料: CIS ROS Melodic Benchmark v1.0.0 - 6.2.3 Ensure root is the only UID 0 account

檢查此主機

請在您有權稽核的機器上執行此指令。掃描為唯讀操作。

shell

tmaegis scan --target ros