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IBM z/OS system administrators must develop an automated process to collect and retain SMF data.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-223548ACF2-OS-000120SV-223548r958754_ruleCCI-001851medium
Description
Information stored in one location is vulnerable to accidental or incidental deletion or alteration. Off-loading is a common process in information systems with limited audit storage capacity.
STIGDate
IBM z/OS ACF2 Security Technical Implementation Guide2026-03-09

Related Frameworks

1 mapping across 3 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

MON-08.1Event Log Backup on Separate Physical Systems / Components
0.50
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (34) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-17(1)Monitoring and Control
1.00
AC-2(1)Automated System Account Management
1.00
AC-2(4)Automated Audit Actions
1.00
AC-3Access Enforcement
1.00
AC-6(9)Log Use of Privileged Functions
1.00
AU-10Non-repudiation
1.00
AU-12Audit Record Generation
1.00
AU-12(1)System-wide and Time-correlated Audit Trail
1.00
AU-12(3)Changes by Authorized Individuals
1.00
AU-14(1)System Start-up
1.00

+24 more (top 10 by confidence shown)

CCI1 mapping
CCI-001851
1.00

Details

Check Text (C-223548r958754_chk)

Ask the system administrator if there is an automated process is in place to collect and retain all SMF data produced on the system. If, based on the information provided, it can be determined that an automated process is in place to collect and retain all SMF data produced on the system, this is not a finding. If it cannot be determined this process exists and is being adhered to, this is a finding.

Fix Text (F-25209r504684_fix)

The ISSO will ensure that an automated process is in place to collect SMF data. Review SMF data collection and retention processes. Verify processes are automatically started to dump SMF collection files immediately upon their becoming full. To ensure that all SMF data is collected in a timely manner, and to reduce the risk of data loss, the site will ensure that automated mechanisms are in place to collect and retain all SMF data produced on the system. Dump the SMF files (MANx) in systems based on the following guidelines: Dump each SMF file as it fills up during the normal course of daily processing. - Dump all remaining SMF data at the end of each processing day, or - Establish a process using Audit logging.