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Suppression vs disproval

Suppression dismisses a finding without evidence. Disproval refutes it with evidence. The distinction is central to evidence-based vulnerability management because only one produces a defensible decision record.

Comparison

DimensionSuppressionDisproval
DefinitionDismiss a finding from viewRefute a finding with evidence
Evidence requiredNoneArtifact reference or reviewer attestation
Decision defensibilityLow; reason may be lostHigh; reasoning is preserved
Audit trailRecords that someone dismissed itRecords why the finding does not apply
RiskFindings can be silently ignoredOnly findings with supporting evidence are closed
Tool behaviorMany tools allow one-click suppressionVerification body requires evidence to disprove

When to use each

Suppression may be acceptable when

  • There is a temporary workflow reason to hide noise.
  • The action is recorded and reviewed later.
  • It is not used as a terminal decision state.

Disproval is required when

  • A finding is closed as part of a release decision.
  • The decision may be audited or questioned later.
  • The organization needs replayable security decisions.

Frequently asked questions

Why does the distinction matter?

A suppressed finding can reappear in audits, incident reviews, or downstream decisions with no record of why it was dismissed. A disproven finding carries the evidence needed to defend the decision later.

What evidence is required for disproval?

Disproval requires either an artifact reference, such as a scanner result or runtime observation showing the finding is invalid in context, or a reviewer attestation that documents the reasoning.

Make disproval the default.

GoSentrix structurally separates suppression from disproval so only evidence-backed dismissals can support consequential decisions.