acceptedz/OS IBM Health Checker for ACF2 STIGDISA, Field Security OperationsSTIG.DOD.MILRelease: 2 Benchmark Date: 20 Jan 20156I - Mission Critical Classified<ProfileDescription></ProfileDescription>I - Mission Critical Public<ProfileDescription></ProfileDescription>I - Mission Critical Sensitive<ProfileDescription></ProfileDescription>II - Mission Support Classified<ProfileDescription></ProfileDescription>II - Mission Support Public<ProfileDescription></ProfileDescription>II - Mission Support Sensitive<ProfileDescription></ProfileDescription>III - Administrative Classified<ProfileDescription></ProfileDescription>III - Administrative Public<ProfileDescription></ProfileDescription>III - Administrative Sensitive<ProfileDescription></ProfileDescription>ZB000001<GroupDescription></GroupDescription>ZHCKA001IBM Health Checker STC data sets will be properly protected.<VulnDiscussion>IBM Health Checker STC data sets have the ability to use privileged functions and/or have access to sensitive data. Failure to properly restrict access to these data sets could result in violating the integrity of the base product which could result in compromising the operating system or sensitive data.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility>Information Assurance Officer</Responsibility><Responsibility>Systems Programmer</Responsibility><IAControls>DCSL-1, ECAR-1, ECAR-2, ECAR-3, ECCD-1, ECCD-2</IAControls>DPMS Target IBM Health CheckerDISA FSODPMS TargetIBM Health Checker2003CCI-001499The IAO will ensure that WRITE and/or greater access to IBM Health Checker STC data sets is limited to System Programmers and/or IBM Health Checker’s STC(s) and/or batch user(s) only. READ access can be given to auditors.
The installing Systems Programmer will identify and document the product data sets and categorize them according to who will have WRITE and/or greater access and if required that all WRITE and/or greater access is logged. He will identify if any additional groups have WRITE and/or greater access for specific data sets, and once documented he will work with the IAO to see that they are properly restricted to the ACP (Access Control Program) active on the system. The dataset to be protected can be found in the HZSPROC STC member in HZSPDATA DD statement.
Data sets to be protected will be:
SYS3.*.HZSPDATA
The following commands are provided as a sample for implementing data set controls:
$KEY(S3A)
$PREFIX(SYS3)
MVA.HZSPDATA UID(syspaudt) R(A) W(A) A(A) E(A)
MVA.HZSPDATA UID(Health Checker STCs) R(A) W(A) A(A) E(A)
MVA.HZSPDATA UID(audtaudt) R(A) E(A)Refer to the following report produced by the Data Set and Resource Data Collection:
- SENSITVE.RPT(HCKSTC)
Automated Analysis
Refer to the following report produced by the Data Set and Resource Data Collection:
- PDI(ZHCK0001)
Verify that the accesses to the IBM Health Checker STC data sets are properly restricted. If the following guidance is true, this is not a finding.
___ The ACF2 data set rules for the data sets restricts READ access to auditors.
___ The ACF2 data set rules for the data sets restricts WRITE and/or greater access to systems programming personnel.
___ The ACF2 data set rules for the data sets restricts WRITE and/or greater access to the IBM Health Checker’s STC(s) and/or batch user(s).ZB000030<GroupDescription></GroupDescription>ZHCKA030IBM Health Checker Started Task name will be properly identified and/or defined to the system ACP.<VulnDiscussion>IBM Health Checker requires a started task that will be restricted to certain resources, datasets and other system functions. By defining the started task as a userid to the system ACP, It allows the ACP to control the access and authorized users that require these capabilities. Failure to properly control these capabilities, could compromise of the operating system environment, ACP, and customer data.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility>Information Assurance Officer</Responsibility><Responsibility>Systems Programmer</Responsibility><IAControls>ECCD-1, ECCD-2</IAControls>DPMS Target IBM Health CheckerDISA FSODPMS TargetIBM Health Checker2003CCI-000764The IAO working with the systems programmer will ensure the IBM Health Checker Started Task(s) is properly identified and/or defined to the System ACP.
If the product requires a Started Task, verify that it is properly defined to the System ACP with the proper attributes.
Most installation manuals will indicate how the Started Task is identified and any additional attributes that must be specified.
The following commands are provided as a sample for defining Started Task(s):
SET LID
insert HZSPROC stc name('STC, IBM Health Checker')Refer to the following report produced by the ACF2 Data Collection:
- ACF2CMDS.RPT(ATTSTC)
Verify that the logonid(s) for the IBM Health Checker started task(s) is (are) properly defined. If the following attributes are defined, this is not a finding.
STC