Disable X11 Forwarding for SSH

OrtaDüzey 1Otomatiksolaris

Açıklama

The X11 Forwarding parameter defined within the /etc/ssh/sshd_config file specifies whether or not X11 Forwarding via SSH is enabled on the server: The Secure Shell service provides an encrypted 'tunnel' for the data traffic passing through it. As enabling X11Forwarding on the host can permit a malicious user to secretly open another X11 connection to another remote client during the session and perform unobtrusive activities such as keystroke monitoring, if the X11 services are not required for ... Audit: pattern match on /etc/ssh/sshd_config as described in the CIS audit procedure.

Nasıl denetlenir

Denetim yöntemi: Dosya deseni

Dosya: /etc/ssh/sshd_config
Desen: (?m)^X11Forwarding\s+no\b

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Perform the following to implement the recommended state: # cp /etc/ssh/sshd_config /etc/ssh/sshd_config.orig # awk '/^X11Forwarding / { $2 = "no" } { print }' /etc/ssh/sshd_config > /etc/ssh/sshd_config.CIS # mv /etc/ssh/sshd_config.CIS /etc/ssh/sshd_config # svcadm restart svc:/network/ssh

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: solarisssh
Referans: CIS Oracle Solaris 11.4 Benchmark v1.1.0 - 6.13 Disable X11 Forwarding for SSH

Bu ana makineyi denetle

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

shell

tmaegis scan --target solaris