Application security

Break your web app and API before an attacker does.

Most real breaches aren't exotic: they're broken access control, a tenant boundary that leaks, an auth flow that forgets a check. A security engineer attacks your web app and the API behind it by hand, proves what's exploitable, and sends the fix to your coding agent.

From $299 · Most results the same day · No source code needed

What we test

What a person actually tests, not what a scanner flags.

Broken access control & IDOR

Can one user read or change another user's data by changing an ID, a role or a tenant in the request?

Authentication & sessions

Login, password reset, OAuth and SSO, session fixation, token scoping and expiry.

Multi-tenant isolation

Whether one customer's account can reach another's data, files or background jobs.

Business logic

Abuse of the rules your app enforces: pricing, quotas, workflow states, approvals and limits.

Injection & SSRF

SQL and NoSQL injection, template and command injection, and server-side request forgery into internal services.

Exposed surface & secrets

Undocumented routes, staging and preview hosts, source maps and keys leaking in client bundles.

Automation maps the attack surface; a security engineer exploits, reproduces and reviews every finding before you see it. If it can't be proven, it isn't in your report.

How it works

Find the risk. Fix the code. Prove the fix.

01

Map it

We map the surface the way an attacker would: what's reachable, who can touch it and where the boundaries are.

02

Attack it

A security engineer exploits and reproduces every finding by hand, within the scope you approve in writing.

03

Prove, fix and verify

Each finding is sent to your coding agent over MCP with the fix, and only our retest can close it.

Who it's for

Teams with something real at stake.

Before an enterprise deal

A security questionnaire or vendor review that asks for a recent penetration test.

Before a launch or raise

A serious baseline before you put the product, and your users' data, in front of everyone.

After shipping fast

Apps built quickly, often with AI coding tools, where access-control and auth gaps slip in.

Find out what's exploitable in your app.

Testing only with written authorization, within the scope you approve.