Ensure no duplicate GIDs exist

SrednjaNivo 1Automatskafreebsd

Opis

Although the pw program will not let you create a duplicate Group ID (GID), it is possible for an administrator to manually edit the /etc/group file and change the GID field. User groups must be assigned unique GIDs for accountability and to ensure appropriate access protections. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.

Kako se proverava

Metod provere: Komanda ljuske

shell

command -v cut >/dev/null 2>&1 || exit 1; out=$( { cut -d: -f3 /etc/group | sort -n | uniq -d ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Based on the audit script's results, establish unique GIDs and review all files owned by the shared GID to determine which group they are supposed to belong to.

Svojstva

Operativni sistemi: Bilo koji
Oznake: freebsdaccounts
Referenca: CIS FreeBSD 14 Benchmark v1.0.1 - 6.2.5 Ensure no duplicate GIDs 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 freebsd