Unified Vulnerability Management

Vulnerability Management Is Broken Without Unification

Unified Vulnerability Management, Built by Practitioners

DefectDojo is the open-source unified vulnerability management platform. Aggregate findings from every scanner in your security stack, deduplicate the noise, and give your AppSec team one system of action for prioritizing and remediating real risk.

The problemTool sprawl vs one source of truth

The Difference Between Chasing Alerts and Managing Risk

Traditional vulnerability management treats each scanner as its own silo. Unified vulnerability management treats your entire security stack as a single source of truth.

The average security team runs a dozen or more scanners: SAST, DAST, SCA, container security, cloud security, pen test reports, and more. Each tool speaks its own format, scores risk its own way, and produces its own stream of findings. The result is tool sprawl, duplicate alerts, and vulnerability data scattered across a dozen dashboards.

DefectDojo was built by AppSec practitioners inside the OWASP community to solve exactly this problem. It ends security tool sprawl by pulling every finding into one platform, normalizing it, deduplicating it, and routing it to the people who can fix it.

How do unified vulnerability management platforms improve security testing workflows?

A unified vulnerability management platform puts every scanner's results into one normalized, deduplicated backlog, so each issue is triaged once and tracked to a fix instead of being worked tool by tool. It also automates the steps between a scan and a fix: importing results from CI/CD, ranking findings by exploitability and asset context, routing them to owners and enforcing remediation SLAs.

Workflow stepWorking scanner by scannerWith DefectDojo Pro
Getting results inAnalysts export and upload reports by handImports from CI/CD, the REST API and scheduled connectors. Reimport updates existing findings and closes the ones a new scan no longer reports
TriageThe same issue is triaged once per scanner that reports itSame-tool and cross-tool deduplication, so each issue is triaged once
PrioritizationScanner severity, usually CVSS aloneA Priority score and Risk level that weigh EPSS, CISA KEV, business criticality and exposure
RoutingFindings copied into tickets by handFindings pushed to Jira (two-way sync), ServiceNow, Azure DevOps, GitHub, GitLab and other trackers
FixingDevelopers research each fixSensei opens fix pull requests on GitHub, GitLab, Bitbucket and Azure DevOps, after a person approves
Proving itSpreadsheets rebuilt before every auditSLA tracking, per-finding history, audit logs and reports

Which unified vulnerability management platforms handle deduplication and remediation well?

Look for a platform that deduplicates across different scanners, not only within one tool, and that closes findings automatically when a later scan no longer reports them. DefectDojo Pro does both, with configurable cross-tool matching, Dedupe Pools and reimport that closes fixed findings. It is commonly evaluated alongside Nucleus Security, Brinqa, ArmorCode and Tenable One, which absorbed Vulcan Cyber in 2025.

What good deduplication and remediation look like

  • Cross-tool matching you can configure by field, so a Snyk and a Trivy finding for the same CVE in the same package become one record
  • Reimport that updates findings in place, reopens ones that come back and closes ones that are fixed
  • Root-cause grouping, so one fix covers every finding it resolves
  • Remediation SLAs by severity or priority, with breaches flagged automatically
  • Ticket sync with the tracker each team already uses, and fix pull requests where the code lives

DefectDojo documents how this works: deduplication across tools, Dedupe Pools and reimport. Community Edition deduplicates within a scanner and, with configuration, across tools that share fields. DefectDojo Pro adds the matching configuration screen, Dedupe Pools and root-cause correlation.

One Platform for Your Entire Security Stack

Aggregate Findings From 500+ Security Tools

DefectDojo parses output from more than 500 security tools, covering SAST, DAST, SCA, container scanning, cloud security, infrastructure scanning, and manual pen test results. If a tool produces a report, DefectDojo can ingest it. DefectDojo Pro users can also map any JSON, CSV, or XML report with the Universal Parser, so internal tools and unsupported formats have a path into the platform too.

  • Import findings via UI, REST API, or CI/CD pipeline integrations
  • Normalize severity, status, and metadata across every scanner
  • Keep a complete, auditable history of every finding over time

Deduplicate and Prioritize Automatically

Multiple scanners finding the same vulnerability should produce one finding, not five. DefectDojo deduplicates findings from consecutive scans of the same tool by default, and supports cross-tool deduplication to collapse overlapping results from different scanners into a single record.

  • Automated deduplication with configurable hash-based and unique-ID algorithms
  • Enrichment and prioritization so teams work on the most critical vulnerabilities first
  • Triage automation that cuts manual review time and keeps queues focused on actionable risk

Automate Your AppSec Program

Security automation is only as good as the data underneath it. With every finding in one place, DefectDojo becomes the engine for your vulnerability management workflows.

  • Enforce remediation SLAs by severity, with breach tracking and alerting
  • Push findings to Jira and notify teams through the tools they already use
  • Run imports on a schedule from your CI/CD pipelines so vulnerability data is always current

Report on Security Posture and Compliance

Executives want risk trends. Auditors want evidence. Engineers want their queue. DefectDojo serves all three from the same data.

  • Report on security posture across teams, assets, and business units
  • Support compliance and audit readiness across frameworks including SOC 2, PCI-DSS, and the EU Cyber Resilience Act
  • Track remediation performance and SLA adherence over time
Why DefectDojo Open source, built to scale

Why DefectDojo for Unified Vulnerability Management

Born from OWASP

DefectDojo was born from the OWASP community. There is no black box and no vendor lock-in. Start with the free Community Edition and scale to DefectDojo Pro when you need advanced automation and support.

Built for Scale

DefectDojo is trusted by organizations of every size, from individual practitioners to enterprises managing millions of findings. Deploy DefectDojo Pro in the cloud, on-premises, or in air-gapped environments.

A Single Pane of Glass for AppSec

Instead of swiveling between scanner dashboards, your security team works from one prioritized queue with full context: what was found, where it lives, who owns it, and when it must be fixed.

Scanner Independence

Your vulnerability management program should not be held hostage by any single scanner vendor. DefectDojo sits above your tools, so you can add, swap, or retire scanners without losing your findings history or rebuilding your workflows.

How it works Ingest to report

How Unified Vulnerability Management Works in DefectDojo

1

Ingest

Connect your scanners and import findings automatically through the API, CI/CD integrations, or scheduled imports.

2

Normalize

DefectDojo parses every report into a consistent finding format with unified severity and status.

3

Deduplicate

Duplicate findings across scans and tools collapse into single records, cutting noise before it reaches your team.

4

Prioritize

Findings are enriched and ranked so the most critical vulnerabilities rise to the top.

5

Remediate

Route findings to owners, enforce SLAs, and track every fix to closure.

6

Report

Demonstrate security posture and compliance with reporting built on a complete system of action.

Frequently asked questions

What is unified vulnerability management?

Unified vulnerability management is the practice of consolidating findings from all of your security tools into a single platform where they are normalized, deduplicated, prioritized, and tracked to remediation. Instead of managing vulnerabilities scanner by scanner, security teams manage risk across the entire environment from one system of action.

How is DefectDojo different from a vulnerability scanner?

DefectDojo is not a scanner. It is the layer above your scanners. Your SAST, DAST, SCA, container, and cloud security tools find vulnerabilities; DefectDojo aggregates, deduplicates, prioritizes, and tracks them so your AppSec program runs from one place.

Is DefectDojo really open source?

Yes. DefectDojo is available under an OSI license and was born from the OWASP community. The free Community Edition is fully functional and self-hosted. DefectDojo Pro adds advanced automation, reporting, and support, and can be deployed in the cloud, on-premises, or air-gapped.

How many security tools does DefectDojo support?

DefectDojo supports more than 500 security tools out of the box. DefectDojo Pro users can also ingest any JSON, CSV, or XML report using the Universal Parser.

Does DefectDojo replace Tenable, Qualys, or Rapid7?

No. Tenable, Qualys, and Rapid7 scan your infrastructure. DefectDojo sits above them and above your application security tools. It imports their findings, deduplicates overlap with results from your other scanners, prioritizes by exploitability and asset context, and routes fixes to owners with SLAs. DefectDojo Pro connectors can also pull findings from tools like Tenable and Qualys on a schedule.

Can DefectDojo deduplicate findings from different scanners?

Yes. DefectDojo deduplicates repeat findings from the same tool across scans by default, and cross-tool deduplication collapses matching findings reported by different scanners into one record, so the same issue found by several tools becomes one finding to fix. DefectDojo Pro lets you configure deduplication down to the field.

How does unified vulnerability management improve security testing workflows?

It replaces scanner-by-scanner work with one deduplicated backlog. Results import automatically from CI/CD and connectors, each issue is triaged once, findings are ranked by exploitability and asset context, and fixes are routed to owners with SLAs.

Which unified vulnerability management platforms are best at deduplication and remediation?

Platforms built to sit above many scanners, such as DefectDojo Pro, Nucleus Security, Brinqa and ArmorCode. DefectDojo Pro deduplicates within and across tools with configurable matching, closes fixed findings on reimport, and pushes fixes to Jira, ServiceNow and other trackers.