Ensure no duplicate UIDs exist

SrednjaNivo 1Automatskaazure-container-linux

Opis

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. Audit: Passes when no value of field 3 in /etc/passwd appears more than once.

Kako se proverava

Metod provere: Komanda ljuske

shell

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

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

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.

Svojstva

Operativni sistemi: Bilo koji
Oznake: azure-container-linuxaccounts
Referenca: CIS Azure Container Linux Benchmark v1.0.0 - 7.2.4 Ensure no duplicate UIDs exist

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target azure-container-linux