CPCSC Level 2 Control

Last updated June 25, 2026

03.03.06Audit and accountability

CPCSC Level 2 03.03.06: Audit Record Reduction and Report Generation

Apply audit record reduction and report generation to produce reliable logs and review routines that show what happened in the environment for CPCSC Level 2 readiness. This guide separates the official ITSP.10.171 control language from practical implementation, evidence, auditor questions, and related controls.

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Formal Control Language

Official ITSP.10.171 wording for 03.03.06. Use the Cyber Centre publication and contract requirements as the source of truth for certification, assessment, or procurement submissions.

  • Implement an audit record reduction and report generation capability that supports audit record review, analysis, reporting requirements, and after-the-fact investigations of incidents
  • Preserve the original content and time ordering of audit records

Contains information sourced from Government of Canada material used under the Open Government Licence - Canada.

What This Means In Plain English

Audit Record Reduction and Report Generation is part of the CPCSC Level 2 Audit and accountability family. This is about keeping logs that are useful enough to reconstruct security-relevant activity and reviewed often enough to catch issues.

For a founder, CISO, engineer, or compliance owner, the practical question is whether audit record reduction and report generation is visible in real operating evidence: a setting, workflow, ticket, log, approval, review, or exception record that can survive an external assessment.

Level 2 is different from Level 1 because the evidence has to survive an external assessment. A policy statement helps, but the stronger answer is a record that shows who did the work, when it ran, what system setting or workflow enforced it, and how exceptions were handled.

How To Implement It

1

Define the in-scope systems, owners, users, vendors, and data flows affected by audit record reduction and report generation.

2

Define events to log, centralize logs where possible, synchronize time, protect logs from tampering, and document alert or review workflows.

3

Translate the formal requirement into one or two operating procedures: who performs it, how often, where it is recorded, and who approves exceptions.

4

Configure the relevant systems so the control is enforced by identity, endpoint, cloud, network, ticketing, monitoring, vendor, or documentation workflows rather than memory.

5

Keep evidence in a consistent folder, GRC system, ticket queue, or audit workspace so an assessor can trace the control from requirement to implementation to review.

Evidence Normally Gathered

Audit Record Reduction and Report Generation: logging standard.

Audit Record Reduction and Report Generation: SIEM or log dashboard screenshots.

Audit Record Reduction and Report Generation: event source inventory.

Audit Record Reduction and Report Generation: log review tickets.

Audit Record Reduction and Report Generation: time synchronization settings.

Audit Record Reduction and Report Generation: log retention settings.

Audit Record Reduction and Report Generation: owner assignment and review cadence.

Audit Record Reduction and Report Generation: exception, remediation, or POA&M records when the control is not fully implemented.

Common Auditor Questions

Where is audit record reduction and report generation implemented in the in-scope environment?

Who owns audit record reduction and report generation, and how do they know it is operating?

Show the evidence that proves audit record reduction and report generation ran during the assessment period.

What happens when audit record reduction and report generation fails, is bypassed, or has an exception?

How does this control connect to the system security plan, risk register, POA&M, and related CPCSC controls?

Sources

Source and attribution.

Formal control language is sourced from the Canadian Centre for Cyber Security ITSP.10.171 publication. CPCSC Level 2 assessment context references the Government of Canada CPCSC program overview and ITSP.10.171-01 assessment guidance.

CPCSC Program OverviewITSP.10.171ITSP.10.171-01Open Government Licence - Canada