TMA-AIX-4.6.3.8
Ensure sshd IgnoreRhosts is enabled
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 or provide an SSH key when authenticating with SSH, rather than trusting the remote host. Audit: evaluates the effective configuration from `sshd -T` (Match blocks must be reviewed separately).
Cara pemeriksaan
Metode audit: Perintah 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 Match set entries as follows: IgnoreRhosts yes Re-cycle the sshd daemon to pick up the configuration changes: stopsrc -s sshd startsrc -s sshd Note: First occurrence of a option takes precedence, Match set statements withstanding.
Properti
- Sistem operasi
- Apa saja
- Tag
- aixssh
- Referensi
- CIS IBM AIX 7 Benchmark v1.2.0 - 4.6.3.8 Ensure sshd IgnoreRhosts is enabled
Periksa host ini
Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.
tmaegis scan --target aix