Here is what it is on Lantern regarding this: Audit reduction and report generation Leveraging Splunk to ingest and index time-series data supports on-demand review, analysis, and reporting in near real-time and retroactively according to an organization's data retention requirements. Splunk Enterprise's optional data integrity control feature provides a mechanism to verify the integrity of indexed data via SHA-256 hashing. https://lantern.splunk.com/Splunk_Platform/UCE/Security/Compliance/Monitoring_NIST_SP_800-53_rev5_control_families/NIST_SP_800-53_audit_and_accountability ... View more