Linux distributions
TMA-ALMA8-5.4.2.3
Ensure group root is the only GID 0 group
SedangLevel 1Otomatislinux
Deskripsi
The groupmod command can be used to specify which group the root group belongs to. This affects permissions of files that are group owned by the root group.
Cara pemeriksaan
Metode audit: Perintah shell
shell
alt0() { command -v awk >/dev/null 2>&1 || { echo "step1: awk not installed"; return 1; }; o=$(bash -c 'awk -F: '"'"'$3=="0"{print $1":"$3}'"'"' /etc/group' 2>&1); printf '%s\n' "$o" | tr -s ' \t' ' ' | sed 's/^ //;s/ $//' | grep -Fxq -- root:0 || { echo step1: missing root:0; return 1; }; }; if alt0; then echo compliant; fi- Output yang diharapkan
compliant
Cara perbaikan
Metode perbaikan: Panduan atau patch infrastruktur
Run the following command to set the root group's GID to 0: # groupmod -g 0 root Remove any groups other than the root group with GID 0 or assign them a new GID if appropriate.
Properti
- Sistem operasi
- almalinux-8
- Tag
- cis-convertedlinux
- Referensi
- CIS AlmaLinux OS 8 Benchmark v4.0.0 - 5.4.2.3
Periksa host ini
Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.
shell
tmaegis scan --target linux