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XCCDF
IBM z/OS TSS Security Technical Implementation Guide
SRG-OS-000437-GPOS-00194
IBM z/OS system administrator must develop a procedure to remove all software components after updated versions have been installed.
IBM z/OS system administrator must develop a procedure to remove all software components after updated versions have been installed.
An XCCDF Rule
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IBM z/OS system administrator must develop a procedure to remove all software components after updated versions have been installed.
Medium Severity
<VulnDiscussion>Previous versions of software components that are not removed from the information system after updates have been installed may be exploited by adversaries. Some information technology products may remove older versions of software automatically from the information system.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>