Browser                                  Il tuo Server
┌──────────────────────────┐            ┌──────────────────────┐
│ Collector (singleton)    │  POST      │ Express Middleware    │
│  ├─ 28 moduli rilevam.   │  segnali   │  ├─ NonceManager      │
│  ├─ BehaviorTracker      │  + nonce   │  ├─ RateLimiter       │
│  ├─ HoneypotTraps        │───────────▶│  ├─ TamperDetector    │
│  ├─ Trappole stack trace │            │  ├─ computeVerdict()  │
│  └─ IframeContext        │            │  └─ Proof-of-Work     │
│                          │  verdetto  │                        │
│  ↓ collect() →           │  + proof   │  Restituisce:         │
│  DetectionResult[]       │◀───────────│  { verdict, score,    │
└──────────────────────────┘            │    confidence, proof, │
                                        │    tamperScore }      │
                                        └──────────────────────┘
                                              │
                                              ▼
                                        Endpoint protetto da sessione
                                        (login, checkout, etc.)
                                        valida il proof prima di
                                        concedere l'accesso

npm install
npm run build

<script src="/path/to/botdetect.min.js"></script>
<script>
  BotDetect.collector.enableTraps();
  BotDetect.collector.enableBehavioralTracking();
  BotDetect.collector.enableHoneypots();
</script>

cd server
npm install express cors express-session
node example-integration.js

async function onLogin() {
  const { nonce } = await (await fetch('/api/botdetect/nonce')).json();
  BotDetect.collector.setNonce(nonce);

  const signals = await BotDetect.collector.collect();

  const resp = await fetch('/api/botdetect/verify', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ signals, nonce })
  });
  const { verdict, score, proof, friction } = await resp.json();

  document.getElementById('botdetect-proof').value = proof;
  document.getElementById('login-form').submit();
}

app.post('/api/login', (req, res) => {
  const bd = req.session.botdetect;
  if (!bd) return res.status(403).json({ error: 'no_verification' });
  if (bd.verdict === 'bot') return res.status(403).json({ error: 'access_denied' });
  if (bd.verdict === 'suspicious') return challengeCaptcha(req, res);
  res.json({ success: true });
});

import Collector from './collector/Collector';
// oppure via globale: BotDetect.collector

import Detector from './detector/Detector';

interface DetectionResult {
  name: string;      // Nome del modulo
  score: number;     // 0.0 – 1.0
  weight: number;    // 1 – 10 (importanza)
  detail?: string;   // Descrizione leggibile dall'uomo
}

interface DetectionVerdict {
  verdict: 'bot' | 'suspicious' | 'human';
  score: number;       // 0.0 – 1.0
  confidence: number;  // 0.0 – 1.0
  signals: DetectionResult[];
  threshold: number;
  friction: 'monitor' | 'challenge' | 'block';
}

interface CollectorConfig {
  detectionTimeoutMs: number;   // timeout per modulo (default: 3000)
  enableTraps: boolean;
  enableBehavioralTracking: boolean;
  enableHoneypots: boolean;
  thresholds: { strict: number; balanced: number; relaxed: number };
}

const { createBotDetectEndpoint } = require('./server');

const { router, generateProofOfWork, cleanup } = createBotDetectEndpoint({
  secretSalt: process.env.BOTDETECT_SALT,
  scoring: {
    threshold: 'balanced',       // 'strict' | 'balanced' | 'relaxed' | number
    minSignals: 2,
    signalBoostThreshold: 0.8,
    frictionThresholds: { monitor: 0.2, challenge: 0.5, block: 0.8 }
  },
  nonce: { ttl: 300000 },              // scadenza nonce di 5 minuti
  noScript: { timeout: 10000 },         // finestra no-script di 10s
  rateLimit: { maxRequests: 10, windowMs: 60000 },
  noScriptPaths: ['/api/login', '/api/checkout', '/api/register']
});

app.use('/api', router);

{
  "verdict": "human",
  "score": 0.125,
  "confidence": 0.85,
  "tamperScore": 0,
  "friction": "monitor",
  "threshold": 0.5,
  "proof": "a1b2c3d4e5f6..."
}

const { computeVerdict, RateLimiter, NonceManager } = require('./scoring');

const verdict = computeVerdict(signals, {
  threshold: 'balanced',
  minSignals: 2,
  signalBoostThreshold: 0.8,
  frictionThresholds: { monitor: 0.2, challenge: 0.5, block: 0.8 }
});

// verdict.tamperScore > 0 se vengono rilevate manomissioni dei segnali

const collector = Collector.getInstance({
  detectionTimeoutMs: 1000,    // Più basso per UX più veloce
  enableTraps: true,
  enableBehavioralTracking: true,
  enableHoneypots: true,
  thresholds: {
    strict: 0.3,     // Aggressivo (login, checkout)
    balanced: 0.5,   // Default
    relaxed: 0.7     // Permissivo (navigazione contenuti)
  }
});

const detector = Detector.getInstance({
  threshold: 'balanced',      // 'strict' | 'balanced' | 'relaxed' | number
  minSignals: 2,              // Segnali minimi prima del boost
  signalBoostThreshold: 0.8,  // Segnali sopra questa soglia ottengono peso extra
  failPolicy: 'open',         // 'open' = umano in caso di errore, 'closed' = bot in caso di errore
  frictionThresholds: {
    monitor: 0.2,
    challenge: 0.5,
    block: 0.8
  }
});

createBotDetectEndpoint({
  secretSalt: process.env.BOTDETECT_SALT,  // Mantieni segreto
  scoring: { threshold: 'balanced' },
  nonce: { ttl: 300000, cleanupInterval: 60000 },
  noScript: { timeout: 10000 },
  rateLimit: { maxRequests: 10, windowMs: 60000 },
  requestFingerprint: true,                // Lega PoW agli attributi della richiesta
  noScriptPaths: ['/api/login', '/api/checkout']
});

npm test              # 74 Jest tests across 6 suites
npm run typecheck     # TypeScript strict mode
npm run lint          # ESLint
npm run build         # Webpack production bundle