Ensure /etc/shosts.equiv and /etc/rhosts.equiv are removed

高等級 1自動化aix

說明

The recommendation is to remove both the /etc/shosts.equiv and /etc/rhosts.equiv file. This is a consequence of the recommendation to not use HostbasedAuthentification. The recommendation is to not use HostbasedAuthentification unless there is a documented need already exists the logical consequence is to remove these files, if they exist, to lower the risk of accidental activation. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.

檢查方式

稽核方法: Shell 指令

shell

command -v ls >/dev/null 2>&1 || exit 1; out=$( { ls /etc/shosts.equiv /etc/rhosts.equiv ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

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

Print (for review) and then remove the content of the /etc/[rs]hosts.equiv files: for file in /etc/[rs]hosts.equiv; do print "+++ ${file} +++" /usr/bin/cat -n ${file} /usr/bin/rm -f ${file} done

屬性

作業系統: 不限
標籤: aixhardening
參考資料: CIS IBM AIX 7 Benchmark v1.2.0 - 4.6.3.2 Ensure /etc/shosts.equiv and /etc/rhosts.equiv are removed

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 aix