Ensure access to /etc/issue is configured

中等級 1自動化linux

說明

The contents of the /etc/issue file are displayed to users prior to login for local terminals.

檢查方式

稽核方法: Shell 指令

shell

alt0() { s=$(stat -Lc '%a %u %g' /etc/issue 2>&1) || { echo "step1: $s"; return 1; }; set -- $s; m=$((8#$1)); [ $((m & ~0644)) -eq 0 ] && [ "$2" = 0 ] && [ "$3" = 0 ] || { echo "step1: /etc/issue is mode $1 uid $2 gid $3, want 644 or stricter, uid 0, gid 0"; return 1; }; }; if alt0; then echo compliant; fi

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

Run the following commands to set mode, owner, and group on /etc/issue: # chown root:root $(readlink -e /etc/issue) # chmod u-x,go-wx $(readlink -e /etc/issue)

屬性

作業系統: rocky-9
標籤: cis-convertedlinux
參考資料: CIS Rocky Linux 9 Benchmark v3.0.0 - 1.7.5

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 linux