Ensure no duplicate UIDs exist

SedangLevel 1Otomatiscos

Deskripsi

Although the useradd program will not let you create a duplicate User ID (UID), it is possible for an administrator to manually edit the /etc/passwd file and change the UID field. Users must be assigned unique UIDs for accountability and to ensure appropriate access protections.

Cara pemeriksaan

Metode audit: Perintah shell

shell

cut -d: -f3 /etc/passwd | sort | uniq -d | grep -q . && echo noncompliant || echo compliant

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

Based on the results of the audit script, establish unique UIDs and review all files owned by the shared UIDs to determine which UID they are supposed to belong to.

Properti

Sistem operasi: Apa saja
Tag: container-optimized-oscos
Referensi: CIS Google Container-Optimized OS Benchmark v1.2.0 - 6.2.16 Ensure no duplicate UIDs exist

Periksa host ini

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

shell

tmaegis scan --target cos