STIGQter: STIG Summary: IBM z/OS TSS Security Technical Implementation Guide Version: 8 Release: 2 Benchmark Date: 23 Apr 2021: STIGQter: STIG Summary: IBM z/OS TSS Security Technical Implementation Guide Version: 8 Release: 2 Benchmark Date: 23 Apr 2021:SV-223978r561402_rule
V-223978
SRG-OS-000096-GPOS-00050
TSS0-FT-000060
CAT II
10
Review the configuration statements in the FTP.DATA file. Review the FTP daemon STEPLIB, system Linklist, and Link Pack Area libraries. If FTP Server exits are enabled or present, and have not been approved by the site ISSM and not securely written and implemented by the site systems programmer, they should not be installed. Verify that none of the following exits are installed unless they have met the requirements listed above:
FTCHKCMD
FTCHKIP
FTCHKJES
FTCHKPWD
FTPOSTPR
FTPSMFEX
Refer to the Data configuration file specified on the SYSFTPD DD statement in the FTP started task JCL.
Refer to the file(s) allocated by the STEPLIB DD statement in the FTP started task JCL.
Refer to the libraries specified in the system Linklist and LPA.
If any FTP Server exits are in use, identify them and validate that they were reviewed for integrity and approved by the site AO.
Refer to the following items are in effect for FTP Server user exits:
The FTCHKCMD, FTCHKIP, FTCHKJES, FTCHKPWD, FTPSMFEX and FTPOSTPR modules are not located in the FTP daemon’s STEPLIB, Linklist, or LPA.
NOTE: The ISPF ISRFIND utility can be used to search the system Linklist and LPA for specific modules.
If both of the above are true, this is not a finding.
If any FTP Server user exits are implemented and the site has not had the site systems programmer verify the exit was securely written and installed, this is a finding.
V-223978
False
TSS0-FT-000060
Refer to the Data configuration file specified on the SYSFTPD DD statement in the FTP started task JCL.
Refer to the file(s) allocated by the STEPLIB DD statement in the FTP started task JCL.
Refer to the libraries specified in the system Linklist and LPA.
If any FTP Server exits are in use, identify them and validate that they were reviewed for integrity and approved by the site AO.
Refer to the following items are in effect for FTP Server user exits:
The FTCHKCMD, FTCHKIP, FTCHKJES, FTCHKPWD, FTPSMFEX and FTPOSTPR modules are not located in the FTP daemon’s STEPLIB, Linklist, or LPA.
NOTE: The ISPF ISRFIND utility can be used to search the system Linklist and LPA for specific modules.
If both of the above are true, this is not a finding.
If any FTP Server user exits are implemented and the site has not had the site systems programmer verify the exit was securely written and installed, this is a finding.
M
4102