PANTSIR

Proactive Application & Network Testing for Secure Infrastructure & Resilience.

Pantsir is a security assessment and training platform with hands‑on labs. Assess your application and network posture, practice secure coding, and build resilient systems — all with instant feedback, hints, and clear solutions.

Get Started Learn More

How It Works

Pick a lab or assessment, test your stack, and get instant feedback — learn and track progress as you go.

Step 1

Choose a lab or assessment

Browse curated training labs and assessment tracks.

Step 2

Test and verify

Review code, explore scenarios, and validate findings.

Step 3

Learn fast

Get instant feedback, progressive hints, and a detailed solution.

Step 4

Track progress

Earn points and badges, monitor coverage, and share results.

Features

Assessment and training built for developers and security teams.

app.ts

GET /api/v1/health -> 200 OK
POST /api/v1/login -> 401 (rate-limited)

attack: SQLi -> blocked
attack: SSRF -> isolated

status: env sandboxed, logs streamed, hints available

function solve(step) {
  if (!passed(step)) {
    showHint(step)
    return tryAgain(step)
  }
  return next(step + 1)
}

// Tip: validate inputs before use

track: Web Security Basics
 - XSS, CSRF, SQLi
 - AuthN/Z, Sessions
 - SSRF, RCE, Deserialization

score: 83/100 (passing)

accuracy:   ██████████░ 90%
coverage:   ████████░░ 76%
mean time:  ██████░░░░ 42m
regression: ░░░░░░░░░░ 0%

export: pdf | csv

{"sso": {"provider": "oidc", "aud": "org-123"},
 "roles": ["dev", "sec", "lead"],
 "labs": {"visibility": "private"}}

// before
app.use(cors())

// after
app.use(cors({
  origin: ["https://app.example.com"],
  methods: ["GET","POST"],
  credentials: true
}))

Why Pantsir

PANTSIR stands for Proactive Application Network & Testing for Secure Infrastructure & Resilience.

Proactive Testing

Shift left with hands‑on assessments that surface risks early.

App + Network Coverage

Cover web apps, APIs, and network layers with realistic scenarios.

Secure & Resilient

Improve secure coding habits and operational resilience over time.

Ready to strengthen your security with PANTSIR?

Start with free labs and assessments, then upgrade for advanced tracks and reporting.

Try Free Labs Request a Team Demo

Note: Content includes training labs and assessments. Users access free or premium content via subscription.