TMA-AIX-3.1

Ensure default user umask is configured

OrtaDüzey 1Otomatikaix

Açıklama

The user file-creation mode mask (umask) is used to determine the file permission for newly created directories and files. In AIX, the default permissions for any newly created directory is 0755 (rwxr-xr-x), and for any newly created file it is 0644 (rw-r--r--). The umask modifies the default AIX permissions by restricting (masking) these permissions. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

command -v lssec >/dev/null 2>&1 || exit 1; out=$(lssec -f /etc/security/user -s default -a umask 2>/dev/null) || exit 1; printf '%s\n' "$out" | grep -Eq "^default umask=[0-7]?[2367]7$" && echo compliant || echo "$out"

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kabuk komutu

shell

chsec -f /etc/security/user -s default -a umask=027

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: aixaccounts
Referans: CIS IBM AIX 7 Benchmark v1.2.0 - 3.1 Ensure default user umask is configured

Bu ana makineyi denetle

Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target aix