Ensure pwd_algorithm is configured

中等級 1自動化aix

說明

Defines the loadable password algorithm used when storing user passwords. A development since AIX 5.1 was the ability to use different password algorithms as defined in /etc/security/pwdalg.cfg. The traditional UNIX password algorithm is crypt, which is a one-way hash function supporting only 8 character passwords. Audit: reads `lssec -f /etc/security/login.cfg -s usw -a pwd_algorithm`.

檢查方式

稽核方法: Shell 指令

shell

command -v lssec >/dev/null 2>&1 || exit 1; out=$(lssec -f /etc/security/login.cfg -s usw -a pwd_algorithm 2>/dev/null) || exit 1; v=$(printf '%s\n' "$out" | sed -n 's/.*pwd_algorithm=\([^ ]*\).*/\1/p'); if [ "$v" = 'ssha512' ]; then echo compliant; else echo "pwd_algorithm=$v"; fi

預期輸出: compliant

修補方式

修補方法: Shell 指令

shell

chsec -f /etc/security/login.cfg -s usw -a pwd_algorithm=ssha512

屬性

作業系統: 不限
標籤: aixpassword-policy
參考資料: CIS IBM AIX 7 Benchmark v1.2.0 - 5.2.7 Ensure pwd_algorithm is configured

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