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XCCDF
Guide to the Secure Configuration of Ubuntu 20.04
Services
SSH Server
Configure OpenSSH Server if Necessary
Enable GSSAPI Authentication
Enable GSSAPI Authentication
An XCCDF Rule
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Enable GSSAPI Authentication
Medium Severity
Sites setup to use Kerberos or other GSSAPI Authenticaion require setting sshd to accept this authentication. To enable GSSAPI authentication, add or correct the following line in
/etc/ssh/sshd_config.d/00-complianceascode-hardening.conf
:
GSSAPIAuthentication yes