I - Mission Critical Classified
Rules and Groups employed by this XCCDF Profile
-
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS permission bits and user audit bits for HFS objects that are part of the Base TCP/IP component must be configured properly.
To mitigate the risk of unauthorized access to sensitive information by entities that have been issued certificates by DoD-approved PKIs, all DoD systems (e.g., web servers and web portals) must be...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS data sets for the Base TCP/IP component must be properly protected.
MVS data sets of the Base TCP/IP component provide the configuration, operational, and executable properties of IBMs TCP/IP system product. Failure to properly secure these data sets may lead to un...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
IBM z/OS Configuration files for the TCP/IP stack must be properly specified.
Configuring the operating system to implement organization-wide security implementation guides and security checklists ensures compliance with federal standards and establishes a common security ba...Rule Medium Severity -
SRG-OS-000104-GPOS-00051
Group -
IBM z/OS Started tasks for the Base TCP/IP component must be defined in accordance with security requirements.
To assure accountability and prevent unauthenticated access, organizational users must be identified and authenticated to prevent potential misuse and compromise of the system. Organizational user...Rule Medium Severity -
SRG-OS-000279-GPOS-00109
Group -
IBM z/OS PROFILE.TCPIP configuration INACTIVITY statement must be configured to 900 seconds.
Automatic session termination addresses the termination of user-initiated logical sessions in contrast to the termination of network connections that are associated with communications sessions (i....Rule Medium Severity -
SRG-OS-000392-GPOS-00172
Group -
IBM z/OS SMF recording options for the TN3270 Telnet Server must be properly specified.
If events associated with nonlocal administrative access or diagnostic sessions are not logged, a major tool for assessing and investigating attacks would not be available. This requirement addres...Rule Medium Severity -
SRG-OS-000033-GPOS-00014
Group -
IBM z/OS SSL encryption options for the TN3270 Telnet Server must be specified properly for each statement that defines a SECUREPORT or within the TELNETGLOBALS.
Without confidentiality protection mechanisms, unauthorized individuals may gain access to sensitive information via a remote access session. Remote access is access to DoD nonpublic information s...Rule Medium Severity -
SRG-OS-000023-GPOS-00006
Group -
IBM z/OS TN3270 Telnet Server configuration statement MSG10 text must have the Standard Mandatory DoD Notice and Consent Banner.
A logon banner can be used to inform users about the environment during the initial logon. In the DISA environment, logon banners are used to warn users against unauthorized entry and the possibili...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
IBM z/OS VTAM session setup controls for the TN3270 Telnet Server must be properly specified.
Configuring the operating system to implement organization-wide security implementation guides and security checklists ensures compliance with federal standards and establishes a common security ba...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS TSOAUTH resources must be restricted to authorized users.
To mitigate the risk of unauthorized access to sensitive information by entities that have been issued certificates by DoD-approved PKIs, all DoD systems (e.g., web servers and web portals) must be...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX SUPERUSER resource must be protected in accordance with guidelines.
To mitigate the risk of unauthorized access to sensitive information by entities that have been issued certificates by DoD-approved PKIs, all DoD systems (e.g., web servers and web portals) must be...Rule High Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX security parameters in etc/profile must be properly specified.
Configuration settings are the set of parameters that can be changed in hardware, software, or firmware components of the system that affect the security posture and/or functionality of the system....Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX security parameters in /etc/rc must be properly specified.
Configuring the operating system to implement organization-wide security implementation guides and security checklists ensures compliance with federal standards and establishes a common security ba...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX resources must be protected in accordance with security requirements.
To mitigate the risk of unauthorized access to sensitive information by entities that have been issued certificates by DoD-approved PKIs, all DoD systems (e.g., web servers and web portals) must be...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX MVS HFS directory(s) with other write permission bit set must be properly defined.
Access control policies include: identity-based policies, role-based policies, and attribute-based policies. Access enforcement mechanisms include: access control lists, access control matrices, an...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS BPX resource(s) must be protected in accordance with security requirements.
To mitigate the risk of unauthorized access to sensitive information by entities that have been issued certificates by DoD-approved PKIs, all DoD systems (e.g., web servers and web portals) must be...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX SYSTEM FILE SECURITY SETTINGS must be properly protected or specified.
If the operating system were to allow any user to make changes to software libraries, then those changes might be implemented without undergoing the appropriate testing and approvals that are part ...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX MVS data sets with z/OS UNIX components must be properly protected.
Access control policies include: identity-based policies, role-based policies, and attribute-based policies. Access enforcement mechanisms include: access control lists, access control matrices, an...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX MVS data sets or HFS objects must be properly protected.
If the operating system were to allow any user to make changes to software libraries, then those changes might be implemented without undergoing the appropriate testing and approvals that are part ...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX HFS permission bits and audit bits for each directory must be properly protected.
To mitigate the risk of unauthorized access to sensitive information by entities that have been issued certificates by DoD-approved PKIs, all DoD systems (e.g., web servers and web portals) must be...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS UNIX MVS data sets used as step libraries in /etc/steplib must be properly protected.
To mitigate the risk of unauthorized access to sensitive information by entities that have been issued certificates by DoD-approved PKIs, all DoD systems (e.g., web servers and web portals) must be...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
IBM z/OS UNIX OMVS parameters in PARMLIB must be properly specified.
Configuring the operating system to implement organization-wide security implementation guides and security checklists ensures compliance with federal standards and establishes a common security ba...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
IBM z/OS UNIX HFS MapName files security parameters must be properly specified.
Removal of unneeded or non-secure functions, ports, protocols, and services mitigate the risk of unauthorized connection of devices, unauthorized transfer of information, or other exploitation of t...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
IBM z/OS UNIX BPXPRMxx security parameters in PARMLIB must be properly specified.
Configuration settings are the set of parameters that can be changed in hardware, software, or firmware components of the system that affect the security posture and/or functionality of the system....Rule Medium Severity -
SRG-OS-000096-GPOS-00050
Group -
IBM z/OS User exits for the FTP Server must not be used without proper approval and documentation.
In order to prevent unauthorized connection of devices, unauthorized transfer of information, or unauthorized tunneling (i.e., embedding of data types within data types), organizations must disable...Rule Medium Severity
Node 2
The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.