Ensure user sys is secured

SedangLevel 1Otomatisaix

Deskripsi

This change locks and disables login access for the sys user account. This change disables direct local and remote login to the sys user account. Do not set a password on this account to ensure that the only access is via su from the root account. There should not be a requirement to log in as the sys user directly. Audit: `lsuser -a account_locked login rlogin sys` must show true/false/false; an absent account is compliant.

Cara pemeriksaan

Metode audit: Perintah shell

shell

command -v lsuser >/dev/null 2>&1 || exit 1; lsuser sys >/dev/null 2>&1 || { echo compliant; exit 0; }; out=$(lsuser -a account_locked login rlogin sys 2>/dev/null); [ "$out" = "sys account_locked=true login=false rlogin=false" ] && echo compliant || echo "$out"

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Perintah shell

shell

chuser account_locked=true login=false rlogin=false sys

Properti

Sistem operasi: Apa saja
Tag: aixaccounts
Referensi: CIS IBM AIX 7 Benchmark v1.2.0 - 5.3.8 Ensure user sys is secured

Periksa host ini

Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.

shell

tmaegis scan --target aix