Oracle Solaris
TMA-SOLARIS-6.7
Disable Rhost-based Authentication for SSH
Beschreibung
The IgnoreRhosts parameter specifies that existing .rhosts and .shosts files, which may apply to application rather than user logins, will not be used in RhostsRSAAuthentication or HostbasedAuthentication. Setting this parameter forces users to enter a password when authenticating with SSH. Audit: IgnoreRhosts must not be set to no (the default is yes).
So wird geprüft
Prüfmethode: Dateimuster
- Datei
/etc/ssh/sshd_config- Muster
(?mi)^\s*IgnoreRhosts\s+no\b
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
Perform the following to implement the recommended state: # awk '/^IgnoreRhosts/ { $2 = "yes" } { 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 This action will only set the IgnoreRhosts line if it already exists in the file to ensure that it is set to the proper value. If the IgnoreRhosts line does not exist in the file, the default setting of Yes is automatically used, so no additional changes are needed.
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- solarisssh
- Referenz
- CIS Oracle Solaris 11.4 Benchmark v1.1.0 - 6.7 Disable Rhost-based Authentication for SSH
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tmaegis scan --target solaris