Add Behavioral_Biometric_Fraud_Detection

.env.example

@@ -44,6 +44,39 @@ WEB3STORAGE_API_KEY=your-web3-storage-api-key
 # Infura IPFS Configuration
 INFURA_API_KEY=your-infura-api-key
 
+# Security Alert Configuration
+SECURITY_ALERT_EMAIL=security@yourdomain.com
+
+# Behavioral Biometric Fraud Detection Configuration
+BEHAVIORAL_BIOMETRIC_ENABLED=false
+
+# Behavioral Collection Settings
+BEHAVIORAL_COLLECTION_ENABLED=true
+BEHAVIORAL_SAMPLE_RATE=1.0
+BEHAVIORAL_MAX_EVENTS_PER_SESSION=1000
+BEHAVIORAL_SESSION_TIMEOUT=1800000
+BEHAVIORAL_ANONYMIZE_IP=true
+BEHAVIORAL_HASH_SALT=your-behavioral-hash-salt
+
+# Behavioral Classifier Settings
+BEHAVIORAL_CLASSIFIER_ENABLED=true
+BEHAVIORAL_MODEL_TYPE=rule_based
+BEHAVIORAL_CONFIDENCE_THRESHOLD=0.7
+BEHAVIORAL_TRAINING_THRESHOLD=100
+BEHAVIORAL_RETRAIN_INTERVAL=604800000
+
+# Behavioral Risk Thresholds (0-1 scale)
+BEHAVIORAL_BOT_SCORE_THRESHOLD=0.8
+BEHAVIORAL_THROTTLING_THRESHOLD=0.6
+BEHAVIORAL_WATCH_LIST_THRESHOLD=0.9
+BEHAVIORAL_ANOMALY_THRESHOLD=0.75
+
+# Behavioral Privacy Settings
+BEHAVIORAL_DATA_RETENTION_DAYS=30
+BEHAVIORAL_HASH_PERSONAL_DATA=true
+BEHAVIORAL_EXCLUDE_PII=true
+BEHAVIORAL_GDPR_COMPLIANT=true
+
 # Database Configuration (for production)
 # DATABASE_URL=postgresql://username:password@localhost:5432/substream