I - Mission Critical Classified
Rules and Groups employed by this XCCDF Profile
-
SRG-OS-000096-GPOS-00050
Group -
IBM z/OS UNIX security parameters for restricted network service(s) in /etc/inetd.conf must be properly specified.
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 -
SRG-OS-000104-GPOS-00051
Group -
IBM z/OS user account for the z/OS UNIX SUPERSUSER userid must be properly defined.
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-000104-GPOS-00051
Group -
IBM z/OS UNIX user accounts must be properly defined.
To ensure 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-000104-GPOS-00051
Group -
IBM z/OS UNIX groups must be defined with a unique GID.
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-000104-GPOS-00051
Group -
IBM z/OS Attributes of z/OS UNIX user accounts must have a unique GID in the range of 1-99.
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-000104-GPOS-00051
Group -
IBM z/OS Attributes of UNIX user accounts used for account modeling 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-000080-GPOS-00048
Group -
IBM z/OS startup user account for the z/OS UNIX Telnet Server must be defined 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 HFS objects for the z/OS UNIX Telnet Server 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-000024-GPOS-00007
Group -
IBM z/OS UNIX Telnet Server etc/banner file 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-000228-GPOS-00088
Group -
IBM z/OS UNIX Telnet Server warning banner must be properly specified.
Display of a standardized and approved use notification before granting access to the publicly accessible operating system ensures privacy and security notification verbiage used is consistent with...Rule Medium Severity -
SRG-OS-000228-GPOS-00088
Group -
IBM z/OS UNIX Telnet Server Startup parameters must be properly specified to display the banner.
Display of a standardized and approved use notification before granting access to the publicly accessible operating system ensures privacy and security notification verbiage used is consistent with...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS System data sets used to support the VTAM network must be properly secured.
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-000259-GPOS-00100
Group -
IBM z/OS VTAM USSTAB definitions must not be used for unsecured terminals.
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-000480-GPOS-00227
Group -
IBM z/OS TCPIP.DATA configuration statement must contain the DOMAINORIGIN or DOMAIN specified for each TCP/IP defined.
If data origin authentication and data integrity verification are not performed, the resultant response could be forged, it may have come from a poisoned cache, the packets could have been intercep...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM z/OS TCP/IP AT-TLS policy must be properly configured in Policy Agent.
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-000481-GPOS-00481
Group -
IBM z/OS must enforce a minimum eight character password length.
The shorter the password, the lower the number of possible combinations that need to be tested before the password is compromised. Password complexity, or strength, is a measure of the effectivene...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
IBM z/OS FTP.DATA configuration statements for the FTP Server must be specified in accordance with requirements.
This requirement is intended to cover both traditional interactive logons to information systems and general accesses to information systems that occur in other types of architectural configuration...Rule Medium Severity -
SRG-OS-000480-GPOS-00227
Group -
IBM Integrated Crypto Service Facility (ICSF) Configuration parameters must be correctly specified.
IBM Integrated Crypto Service Facility (ICSF) product has the ability to use privileged functions and/or have access to sensitive data. Failure to properly configure parameter values could potentia...Rule Medium Severity -
SRG-OS-000080-GPOS-00048
Group -
IBM Integrated Crypto Service Facility (ICSF) install data sets must be properly protected.
IBM Integrated Crypto Service Facility (ICSF) product has the ability to use privileged functions and/or have access to sensitive data. Failure to properly restrict access to their data sets could ...Rule Medium Severity -
SRG-OS-000104-GPOS-00051
Group -
IBM Integrated Crypto Service Facility (ICSF) Started Task name must be properly identified / defined to the system ACP.
IBM Integrated Crypto Service Facility (ICSF) 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 ...Rule Medium Severity -
SRG-OS-000259-GPOS-00100
Group -
IBM Integrated Crypto Service Facility (ICSF) STC data sets must be properly protected.
IBM Integrated Crypto Service Facility (ICSF) STC data sets have the ability to use privileged functions and/or have access to sensitive data. Failure to properly restrict access to their data set...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.