Pre-Deployment Validation Platform

Stop Deploying Surprises

Paste a URL or upload a ZIP. Guardian launches, validates, attacks, and tells you if the release is ready.

Validated across 75 application cases with 5,796 attack simulations.
Request Early Access View Validation Report
How It Works

From URL or ZIP to release decision

1
Upload ZIP / Paste URL Start from a staging target or project archive.
2
Launch or connect Guardian reaches the running application or explains why launch is blocked.
3
Explore workflows Routes, forms, APIs, auth surfaces, and user paths are mapped.
4
Run QA + security validation Checks execute against behavior with evidence collection.
5
Get release decision APPROVED, REVIEW FIRST, BLOCKED, or launch diagnostics.
Decision Engine

Not another scanner. A release decision engine.

Traditional scanners create queues. Guardian validates runtime behavior and turns evidence into a deployment answer.

Traditional scanners

Findings without release context

  • List findings
  • Require manual triage
  • Miss runtime behavior
  • Do not explain deployment readiness
SignalForge Guardian

Evidence-backed deployment decisions

  • Launches and validates behavior
  • Groups risks into release decisions
  • Shows what was and was not tested
  • Provides evidence, HAR, screenshots, and repro steps
  • Answers "Can I deploy?"
Validation Proof

Evidence-backed validation

Guardian is being validated through a campaign of modern SaaS, security, API, AI, and broken-launch application cases.

Application Cases75
Completed Validations69
Environment-Blocked Diagnostics6
Attack Simulations5,796
Findings Generated135
Observed False Positives0
Observed False Negatives0
Environment-blocked cases are tracked separately with launch diagnostics. View Validation Report
What Guardian Found

What Guardian caught during validation

Every finding is tied to behavior, evidence, and reproduction steps so teams can verify the issue quickly.

Critical

Confirmed Authorization Failure

Normal user accessed an admin-only area.

ImpactCritical
Critical

Confirmed IDOR Object Access

User accessed another user's object data.

ImpactCritical
High

Sensitive JSON Exposure

API returned sensitive user/token fields.

ImpactHigh
High

Mass Assignment Risk

API accepted unauthorized role/admin mutation.

ImpactHigh
High

Unsafe File Upload

SVG/HTML/JS upload was accepted or served unsafely.

ImpactHigh
High

AI Prompt Leakage

AI feature exposed internal instructions or unsafe tool behavior.

ImpactHigh
Risk Patterns

The kind of broken code Guardian exposes

Guardian does not need to become a code scanner to explain the release risk. It validates behavior, then shows the patterns developers should fix.

Authorization check after route render Critical 
app.get("/admin/users", async (req, res) => {
  const users = await db.users.findMany();

  if (!req.user) {
    return res.redirect("/login");
  }

  res.json(users);
});
Guardian behavior: a normal user reached admin-only data before authorization stopped the response.
Object access without ownership check Critical 
app.get("/orders/:id", async (req, res) => {
  const order = await db.orders.findById(req.params.id);
  res.json(order);
});
Guardian behavior: changing the object id returned another user's order data.
Mass assignment through API body High 
app.post("/api/profile", async (req, res) => {
  const user = await db.users.update({
    where: { id: req.user.id },
    data: req.body
  });

  res.json(user);
});
Guardian behavior: role/admin fields were accepted by an endpoint that should only update profile fields.
Release Decisions

Built for deployment gates

Guardian separates product judgment from CI policy: review can pass, confirmed high or critical risk blocks.

APPROVED YES

Ready for the normal release path

No blocking release risk detected in the validated surface.

REVIEW FIRST REVIEW

Manual review recommended

Non-blocking findings, uncertainty, or limited workflow coverage.

BLOCKED NO

Do not deploy

Confirmed high or critical release risk. Do not deploy.

What You Get

What every report includes

A CTO gets the release decision. A developer gets the evidence needed to reproduce and fix.

Release decision
Risk level
Decision confidence
Evidence quality
What Guardian validated
What Guardian did not validate
Screenshots and HAR evidence
Reproduction steps
Recommended next actions
Launch diagnostics
Early Access

Bring Guardian into your release process

Private alpha is focused on accuracy, evidence quality, and release confidence for teams shipping fast.

Early access is limited to a small group of QA engineers, security engineers, CTOs, founders, and developers.

No spam. We will only contact you about Guardian alpha access.