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TMA-ROCKY8-7.1.5

Ensure access to /etc/shadow is configured

中级别 1自动化linux

说明

The /etc/shadow file is used to store the information about user accounts that is critical to the security of those accounts, such as the hashed password and other security information.

检查方式

审计方法: Shell 命令

shell
alt0() { command -v stat >/dev/null 2>&1 || { echo "step1: stat not installed"; return 1; }; o=$(bash -c 'stat -Lc '"'"'Access: (%#a/%A)  Uid: ( %u/ %U) Gid: ( %g/ %G)'"'"'  /etc/shadow' 2>&1); printf '%s\n' "$o" | tr -s ' \t' '  ' | sed 's/^ //;s/ $//' | grep -Fxq -- 'Access: (0/----------) Uid: ( 0/ root) Gid: ( 0/ root)' || { echo step1: missing 'Access: (0/----------) Uid: ( 0/ root) Gid: ( 0/ root)'; return 1; }; }; if alt0; then echo compliant; fi
预期输出
compliant

修复方式

修复方法: 操作指南或基础设施补丁

Run the following commands to set mode, owner, and group on /etc/shadow: # chown root:root /etc/shadow # chmod 0000 /etc/shadow

属性

操作系统
rocky-8
标签
cis-convertedlinux
参考
CIS Rocky Linux 8 Benchmark v3.0.0 - 7.1.5

检查本机

请在您有权审计的机器上运行此命令。扫描为只读操作。

shell
tmaegis scan --target linux