TSS UNIX control option CHOWNURS must be properly set.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-6948	ZUSST052	SV-7249r3_rule	DCCS-1 DCCS-2	Medium

Description
Parameter settings in TSS impact the security level of z/OS UNIX.

STIG	Date
z/OS TSS STIG	2019-12-12

Details

Check Text ( C-60247r2_chk )
For CA-Top Secret Release 15 and above this is Not Applicable. Refer to the following report produced by the TSS Data Collection: - TSSCMDS.RPT(STATUS) Automated Analysis Refer to the following report produced by the TSS Data Collection: - PDI(ZUSST052) If the CHOWNURS control option is set to CHOWNURS(OFF), this is not a finding.

Fix Text (F-64869r3_fix)
The IAO must set the CHOWNURS control option to CHOWNURS(OFF). TSS MODIFY CHOWNURS(OFF)