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XCCDF
IBM AIX 7.x Security Technical Implementation Guide
SRG-OS-000373-GPOS-00158
If GSSAPI authentication is not required on AIX, the SSH daemon must disable GSSAPI authentication.
If GSSAPI authentication is not required on AIX, the SSH daemon must disable GSSAPI authentication.
An XCCDF Rule
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If GSSAPI authentication is not required on AIX, the SSH daemon must disable GSSAPI authentication.
Medium Severity
<VulnDiscussion>GSSAPI authentication is used to provide additional authentication mechanisms to applications. Allowing GSSAPI authentication through SSH exposes the system's GSSAPI to remote hosts, increasing the attack surface of the system. GSSAPI authentication must be disabled unless needed.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>