Manage Scans

Retest Vulnerability

ZeroThreat’s Retest feature allows you to validate whether a vulnerability has been successfully fixed without having to run a full scan all over again. This is especially helpful for developers and security teams who want to quickly check if their fix actually worked.

Instead of waiting for the next scheduled scan, you can run a focused check on individual findings or a group of issues, directly from the scan report. The results provide immediate clarity on whether the vulnerability is still exploitable or has been remediated.

Retesting a Specific Vulnerability

If you’ve fixed a particular issue and want to check if the patch worked, you can trigger a live test for that vulnerability:

  1. Open the relevant Scan Report from the Scans section () in ZeroThreat.
  2. Click on the vulnerability you want to verify and open the individual finding.
  3. Click on the Request Detail section.
  4. Click the “Test this Vulnerability” () button.
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This action will trigger a targeted test using the original payload and request details. No other parts of your application will be affected.
  1. Wait around 1–2 minutes for the test to complete.
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  1. Click on the “Live Test Results” button to view the outcome. The result will show whether the issue was successfully fixed (Passed) or still exploitable (Failed).
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Retesting Multiple Vulnerabilities

If you’ve deployed multiple fixes across the app, you can use the bulk retest feature to validate multiple vulnerabilities at once.

  1. Go to the top-right corner inside a Scan Report page.
  2. Click the “Retest” button to open the retest panel.
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  1. You’ll be given three flexible retesting options:
  • Retest All – Revalidates every vulnerability detected in the scan.
  • Filter by Severity – Select severity levels like Critical, or Medium to retest only high-impact findings.
  • Custom Selection – Manually choose specific vulnerabilities you want to retest.
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Once initiated, ZeroThreat will rerun the relevant tests and show an updated status for each vulnerability.

Interpreting Retest Results

Each vulnerability tested will show one of the following outcomes:

  • ✅ Passed – The issue is no longer exploitable; your fix is working as intended.
  • ❌ Failed – The vulnerability still exists and may need a revised patch.

You can review these results immediately from inside the Re-Test section inside Scan Report, making it easy to check status of each finding.

Best Practices for Retesting

  • Choose the right approach: Depending on the situation, you can retest a group of vulnerability, a single finding, or run a full rescan—pick what makes the most sense for your usecase.
  • Save time with targeted checks: Retesting individual findings is a quick and efficient way for developers to verify patches without waiting for a full scan to complete.
  • Focus on what matters: Start by retesting Critical and Medium vulnerabilities to quickly reduce the biggest risks