Automated Web App Security Testing with HTTP Proof
Nautillo Pro runs automated penetration testing across your entire web application — OWASP Top 10, injection attacks, authentication bypass, business logic abuse — and delivers HTTP proof-of-concept for every confirmed finding. In minutes, not weeks.
Free plan available · No credit card · Start in minutes
What automated web application security testing covers
10 attack categories — the same ones a manual tester would probe — run automatically against every discovered endpoint.
SQL Injection
Error-based, union-based, and time-based blind probes across URL parameters, POST form fields, and JSON API endpoints — baseline latency comparison confirms blind injection.
Cross-Site Scripting (XSS)
Reflected and stored XSS detection with encoded probes that confirm execution context.
Authentication Bypass
JWT manipulation, session fixation, token reuse, OAuth flow probing.
IDOR & Access Control
Horizontal and vertical privilege escalation across object references and API endpoints.
Command Injection
Output-based (echo token, id/whoami), error-based (shell errors), and time-based blind with baseline latency comparison — across GET params, POST forms, and JSON APIs.
SSRF & XXE
Server-side request forgery and XML external entity injection to detect internal access paths.
Path Traversal
Directory traversal and LFI to verify file system boundary enforcement.
CORS Misconfiguration
Origin reflection, null origin, and subdomain prefix bypass detection.
Business Logic Abuse
Workflow manipulation, price tampering, and authorization bypass tests.
Cryptographic Failures
Weak cipher detection, HSTS gaps, certificate issues, and insecure transmission paths.
How automated security testing works
Four steps from setup to a confirmed, evidence-backed vulnerability report.
Add your target
Confirm you have authorization to test the target. Typed consent and AUP agreement are required — equivalent to a pentest engagement letter. Optional DNS TXT verification is also available.
Configure scope and auth
Define which URLs to test. Supply session tokens, API keys, or cookies to test authenticated areas.
Launch — results in minutes
The platform crawls your app, maps attack surfaces, and runs goal-driven techniques across every discovered endpoint.
Get HTTP proof for every finding
Each confirmed vulnerability includes the exact request, the response proving impact, CVSS score, and remediation steps.
Evidence quality — not just a list of flags
The difference between a useful automated pentest tool and noise is the quality of evidence. Nautillo Pro only reports confirmed findings.
Exact HTTP request
The precise request that triggered the vulnerability — method, headers, payload — ready to reproduce in any HTTP client.
Response proof
The server response that confirms impact. If the response doesn't prove it, it's not reported as confirmed.
CVSS 3.1 score
Every finding is scored with CVSS 3.1 — attack vector, complexity, privileges required, impact. Comparable across runs and teams.
Automated testing vs manual penetration testing
Both have a role. Here's how they compare so you can choose the right approach for your situation.
| Dimension | Manual Pentest | Nautillo Pro |
|---|---|---|
| Time to first result | Days to weeks | 3–15 minutes |
| Cost per test | €4,000 – €25,000+ | Free – €149/month |
| Frequency | Quarterly or annually | On demand — run after every release |
| OWASP Top 10 coverage | Tester-dependent | Consistent, every run |
| False positives | Human-filtered | Confirmed by HTTP proof |
| Scan history | PDF delivered once | Saved per run — compare manually |
| Self-serve | No — scoping call required | Yes — confirm authorization and launch |
| Results format | PDF after report writing | HTTP PoC + CVSS + PDF, immediately |
Frequently asked questions
Run your first automated security test
Free to start. Add your target, confirm authorization, and launch a proof-based security test with HTTP evidence for every confirmed finding. Re-run from the UI on any plan, or trigger release checks through CI/CD on Business.