Ensure sshd access is configured

OrtaDüzey 1Otomatikaix

Açıklama

There are several options available to limit which users and group can access the system via SSH. It is recommended that at least one of the following options be leveraged: AllowUsers: o The AllowUsers variable gives the system administrator the option of allowing specific users to ssh into the system. The list consists of space separated user names. Audit: sshd -T must show at least one AllowUsers/AllowGroups/DenyUsers/DenyGroups; review the lists against site policy.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

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

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Edit the /etc/ssh/sshd_config file to set one or more of the parameter above any Match set entries as follows: AllowUsers <userlist> -OR- AllowGroups <grouplist> -OR- DenyUsers <userlist> -OR- DenyGroups <grouplist> 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.

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: aixssh
Referans: CIS IBM AIX 7 Benchmark v1.2.0 - 4.6.3.4 Ensure sshd access is configured

Bu ana makineyi denetle

Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target aix