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XCCDF
Guide to the Secure Configuration of openSUSE
Services
SSH Server
Configure OpenSSH Server if Necessary
Disable GSSAPI Authentication
Disable GSSAPI Authentication
An XCCDF Rule
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Disable GSSAPI Authentication
Medium Severity
Unless needed, SSH should not permit extraneous or unnecessary authentication mechanisms like GSSAPI.
The default SSH configuration disallows authentications based on GSSAPI. The appropriate configuration is used if no value is set for
GSSAPIAuthentication
.
To explicitly disable GSSAPI authentication, add or correct the following line in
/etc/ssh/sshd_config
:
GSSAPIAuthentication no