Ensure sshd IgnoreRhosts is enabled

TinggiLevel 1Otomatisfreebsd

Deskripsi

The IgnoreRhosts parameter specifies that .rhosts and .shosts files will not be used in RhostsRSAAuthentication or HostbasedAuthentication. Setting this parameter forces users to enter a password when authenticating with SSH. Audit: evaluates the effective configuration from `sshd -T` (Match blocks must be reviewed separately).

Cara pemeriksaan

Metode audit: Perintah shell

shell

command -v sshd >/dev/null 2>&1 || exit 1; out=$(sshd -T 2>/dev/null) || exit 1; r=compliant; for p in '^ignorerhosts[[:blank:]]+yes$'; do printf '%s\n' "$out" | grep -Eiq -- "$p" || r="not matched: $p"; done; echo "$r"

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

Edit the /etc/ssh/sshd_config file to set the parameter above any Include entries as follows: IgnoreRhosts yes

Properti

Sistem operasi: Apa saja
Tag: freebsdssh
Referensi: CIS FreeBSD 14 Benchmark v1.0.1 - 4.2.10 Ensure sshd IgnoreRhosts is enabled

Periksa host ini

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

shell

tmaegis scan --target freebsd