MA
Muhammad AldiansyahBlue Team Defense Hub
Evidence-led defense

Logging Strategy

Define security logging based on decisions, threats, data quality, privacy, retention, and cost.

On this page · 4 sections
01

Operating context

A logging strategy starts with security questions and required evidence, then maps sources, schemas, collection paths, access, retention, and health controls.

  • Define the security decision that logging strategy must support.
  • Assign accountable owners, escalation paths, service levels, and privacy boundaries.
  • Measure signal quality, response consistency, operational cost, and improvement over time.
02

Operational workflow

  1. 01

    Establish scope, dependencies, normal behavior, and a documented baseline.

  2. 02

    Collect the minimum telemetry and context needed for logging strategy.

  3. 03

    Correlate independent signals and state confidence before taking disruptive action.

  4. 04

    Document the decision, evidence, containment or control action, and responsible owner.

  5. 05

    Review the outcome, tune the process, and validate the improvement with a safe test.

03

Signals, evidence & decisions

Signal or artifactDecision it supports
source inventory and use casesEstablish event sequence and affected scope.
ingestion health and loss indicatorsConfirm identity, asset, or control context.
retention, access, and cost recordsSupport containment, recovery, or tuning.

Record source, timestamp, collection method, confidence, owner, and disposition. Preserve the smallest useful evidence set and document any uncertainty.

04

Implementation & improvement

  • Prioritize identity, endpoint, network, cloud, and control-plane logs.
  • Time-sync sources and preserve original timestamps.
  • Test loss, delay, parsing, and field completeness.

Official references

NIST SP 800-92 — Log ManagementMITRE ATT&CK Data Sources