Use Cases / Exploitability Validation
Use Case

Exploitability Validation

Separate theoretical findings from weaknesses that can actually be reached, abused or chained.

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ReachabilityExploitabilityBusiness impact
What this covers

Separate a vulnerable condition from a usable attack.

Exploitability depends on reachability, prerequisites, target behaviour and controls—not the presence of a CVE alone.

01

Establish prerequisites

  • Confirm product, version, configuration, reachable interface and required identity state.
  • Identify compensating controls or topology assumptions that could make a generic check misleading.
  • Define the minimum safe evidence needed for a verdict.
02

Run the appropriate test

  • Start with an approved deterministic method and adapt only when the target behaviour requires it.
  • Use non-destructive proof wherever it can establish the result.
  • Escalate sensitive actions through explicit approval gates.
03

Record the verdict

  • Confirmed includes the exact request, response or state change that proves impact.
  • Not exploitable records the failed prerequisite or effective control.
  • Unresolved explains what additional access, tooling or approval would be required.
04

Use the result

  • Re-rank the finding using demonstrated exploitability and downstream impact.
  • Give engineers reproduction and a clear success condition for the fix.
  • Retest the same evidence path after remediation.
Common questions

Questions teams ask before they commit.

Direct answers on scope, evidence, safety controls and how ThreatCanary differs from tools you already run.

01

What does exploitability validation mean?

Exploitability validation determines whether a weakness is genuinely reachable, exploitable, or useful as a link in a larger chain — as opposed to merely present. It is the step that separates a detected condition from a confirmed risk, and it is what allows remediation to be prioritised by proven impact rather than by a generic severity score.

02

Why do scanner severity scores mislead?

A severity score describes a vulnerability in the abstract, not in your environment. The same issue can be unreachable behind other controls in one deployment and directly exploitable in another. Without validation, teams end up triaging by a score that does not account for reachability, adjacent APIs, identity context or what the affected asset connects to.

03

How does exploitability affect remediation priority?

Remediation prioritisation in ThreatCanary ranks fixes by exploitability, chainability, sensitive data exposure, ownership and business impact. An issue that is confirmed exploitable and sits on a path to sensitive data outranks a nominally higher-severity issue that cannot be reached, which is a more defensible basis for deciding what gets fixed first.

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