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XCCDF
IBM AIX 7.x Security Technical Implementation Guide
SRG-OS-000480-GPOS-00227
If the AIX host is running an SMTP service, the SMTP greeting must not provide version information.
If the AIX host is running an SMTP service, the SMTP greeting must not provide version information.
An XCCDF Rule
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If the AIX host is running an SMTP service, the SMTP greeting must not provide version information.
Low Severity
<VulnDiscussion>The version of the SMTP service can be used by attackers to plan an attack based on vulnerabilities present in the specific version.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>