DAST that respects your time

Intruder’s DAST scanner runs 100 checks across authenticated web apps and APIs, finding vulnerabilities like SQL injection, XSS, and CSRF before attackers do.

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Join 3,000+ companies securing their attack surface with Intruder

Find vulnerabilities where they hide

Authenticated pages and APIs are where the most sensitive functionality lives. Intruder scans them so nothing exploitable goes undetected.

Act fast on what needs your attention

Intruder filters out noise and prioritizes by risk. No alert fatigue, just clarity on what actually matters.

Less chasing, more fixing

Issues are explained in plain English with step-by-step remediation advice to help devs fix without waiting on security.

Security that moves at the speed of your sprints

Simple to set up, however your app is built

Get started with just a domain or IP. Intruder supports custom and complex web apps (including SPAs) and a wide range of authentication methods. Scan every API endpoint by uploading your OpenAPI or Swagger schema.

From finding to fix, without the friction

Schedule scans to match your release cadence. Push issues directly to Jira, GitHub, GitLab, Azure DevOps, or ServiceNow, and integrate into your CI/CD pipeline via our API. Verify fixes quickly with targeted rescans.

Compliance evidence, ready to go

Download reports to meet SOC 2 and ISO 27001 compliance requirements. Send vulnerability scan evidence directly to Drata or Vanta.

Find what's exposed, fix what matters, and stay ahead of new threats

External Scanning

Infrastructure Security

Attack Surface Monitoring

Respond to changes

CSPM

Daily cloud config checks

Asset Discovery

Reveal unknown targets

DAST

Secure web apps

Risk Based Prioritization

No more alert fatigue

Cyber Hygiene Reporting

Demonstrate progress

Emerging Threat Detection

Check and act fast

Container Image Scanning

Automated image discovery

Secrets Detection

Prevent leaked credentials

Website Security

140k+ checks

API Security

Test your APIs

Compliance

SOC 2, ISO, HIPAA, DORA

Internal Scanning

Secure employee devices

Our customers love Intruder

Emerging Threat Scans are a game changer. They let us  stay on top of everything, without hours spent checking  sources or reconfiguring platforms. Having full visibility  into what's externally exposed has massively increased our confidence.

Pawel Sieradzki
Global IT Director, Brainlabs

If you leave room for doubt in the sales process, you  can derail the entire deal. I wanted security to be  something we look forward to prospects asking about. Now  the security review is one of the fastest parts of the  deal stage.

Zach Rattner
CTO & Co-founder, Yembo

I want to take us out of the equation completely from  a process perspective. We're not the nagging manager  anymore, we just monitor and make sure things are  progressing. When my CIO asks where we stand, I can tell  him straight away: no highs, no criticals.

Sunil Patel
ISO, River Island

One platform. Continuous security.

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What is DAST?

Dynamic Application Security Testing (DAST) scans a running web application from the outside, the same way an attacker would probe it. Unlike static analysis, which looks at code, DAST tests the live app for vulnerabilities that only appear at runtime, like SQL injection and XSS. Intruder runs 100 DAST checks across authenticated web apps and APIs.

Will DAST scanning affect my production environment?

Intruder's scanning engines are configured to be safe to use. For authenticated web app scanning, we recommend scanning test environments or those connected to a test harness. More info.

What authentication methods do you support?

Intruder supports form-based login, HTTP authentication, header-based auth, session cookies, OAuth 2.0, and recorded login flows — so you can scan behind SSO, multi-step logins, and complex authentication setups. More info.

Can Intruder scan my APIs?

Yes — Intruder scans REST APIs (Swagger and OpenAPI). Upload your schema and Intruder scans every endpoint. More info.

Can Intruder scan single-page applications?

Yes — Intruder's scanner runs SPAs in a headless browser. More info.

Does Intruder find OWASP issues?

Yes — Intruder's DAST and infrastructure scans find OWASP issues, including web application vulnerabilities, cryptographic weaknesses, security misconfigurations, and infrastructure vulnerabilities. Find out more about external infrastructure scans.

Does Intruder help with SOC 2 and ISO 27001 compliance?

Yes — generate audit-ready reports for frameworks like SOC 2, ISO 27001, and HIPAA to share with auditors or upload into compliance tools like Drata and Vanta.

Will it work with our existing stack?

Intruder integrates with Jira, GitHub, GitLab, Azure DevOps, and ServiceNow for issue tracking, Slack and Microsoft Teams for alerts, Drata and Vanta for compliance, and Microsoft Sentinel for SIEM. See all our integrations.