Ensure authentication required for single user mode

SedangLevel 1Otomatisros

Deskripsi

Single user mode is used for recovery when the system detects an issue during boot or by manual selection from the bootloader. The audit requires the root account to have a password set in /etc/shadow, so single-user mode asks for it. Host-level control from the CIS ROS Melodic benchmark (Ubuntu 18.04 robot hosts); run as root.

Cara pemeriksaan

Metode audit: Perintah shell

shell

[ -r /etc/shadow ] || exit 1
grep -Eq '^root:[*!]:' /etc/shadow && echo 'root has no password (single-user mode unprotected)' || echo compliant

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

Run the following command and follow the prompts to set a password for the root user: # passwd root

Properti

Sistem operasi: Apa saja
Tag: rosros1melodicsystem
Referensi: CIS ROS Melodic Benchmark v1.0.0 - 1.5.3 Ensure authentication required for single user mode

Periksa host ini

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

shell

tmaegis scan --target ros