ThreatFilter — IOC triage worksheet Guide: https://threatfilter.dev/guides/validate-iocs/ Keep completed copies in your approved internal case system. Do not upload them to ThreatFilter. Indicator and type / hash algorithm: Original source and report URL: Source observation dates and timezone (or unknown): Dataset generation date and coverage: Search period, timezone, logs and collection gaps: Local sightings and evidence identifiers: Corroborating telemetry: Legitimate alternatives / false-positive checks: Assessment and uncertainty: Decision and business impact: Enforcement scope, rollback owner and review/expiry date: Follow-up and reviewer: A public indicator match is a lead, not proof of compromise or attribution.