Badbot_protocall.py

I can provide defensive/security-focused code examples that align with the mitigation strategies from the report. These are conceptual implementations for protective purposes—not production-ready systems.⚠️ Important: This code is for educational and defensive security use only. Never deploy without proper testing, legal review, and ethical oversight.1. Family Verification Safe Word System"""
Family Safe Word Authentication System
Prevents voice cloning/virtual kidnapping scams
MITIGATION: Threat Vector #1 (Voice Cloning & Virtual Kidnapping)
"""

import hashlib
import secrets
from datetime import datetime, timedelta

class FamilySafeWordAuth:
    def __init__(self, family_id):
        self.family_id = family_id
        self.safe_words = {}
        self.expiry_minutes = 60
        
    def generate_safe_word(self, category="emergency"):
        """Generate cryptographically secure safe word"""
        word_length = 16
        characters = "abcdefghijklmnopqrstuvwxyz0123456789"
        safe_word = ''.join(secrets.choice(characters) for _ in range(word_length))
        
        expiry_time = datetime.now() + timedelta(minutes=self.expiry_minutes)
        self.safe_words[category] = {
            "word": hashlib.sha256(safe_word.encode()).hexdigest(),
            "expiry": expiry_time,
            "created": datetime.now()
        }
        
        # Store plain text securely (encrypted in real deployment)
        return {
            "raw_word": safe_word,
            "hash": self.safe_words[category]["word"],
            "expires_at": expiry_time.isoformat()
        }
    
    def verify_safe_word(self, category, provided_word):
        """Verify safe word during suspicious call"""
        if category not in self.safe_words:
            return {"valid": False, "reason": "No active safe word"}
        
        stored_data = self.safe_words[category]
        
        # Check expiry
        if datetime.now() > stored_data["expiry"]:
            del self.safe_words[category]
            return {"valid": False, "reason": "Safe word expired"}
        
        # Hash comparison (timing-safe)
        provided_hash = hashlib.sha256(provided_word.encode()).hexdigest()
        valid = secrets.compare_digest(provided_hash, stored_data["word"])
        
        if not valid:
            return {"valid": False, "reason": "Incorrect safe word"}
        
        return {"valid": True, "timestamp": datetime.now().isoformat()}

# Usage Example
if __name__ == "__main__":
    auth = FamilySafeWordAuth("family_jones")
    
    # Generate new safe word (share via secure channel, NOT email/text)
    safe_word_info = auth.generate_safe_word("kidnap_emergency")
    print(f"DISTRIBUTE SECURELY (verbal/physical): {safe_word_info['raw_word']}")
    
    # During suspicious call - verify
    result = auth.verify_safe_word("kidnap_emergency", "test_input")
    print(f"Verification: {result}")
2. Voice Liveness Detection Concept"""
Basic Voice Liveness Detection (Conceptual)
Detects synthetic/generated audio vs human speech
MITIGATION: Threat Vector #1 (Voice Cloning)
"""

import numpy as np
from scipy import signal
import librosa

class VoiceLivenessDetector:
    def __init__(self, sampling_rate=44100):
        self.sampling_rate = sampling_rate
        self.threshold = 0.7  # Adjust based on validation
        
    def extract_features(self, audio_path):
        """Extract acoustic features from audio file"""
        try:
            y, sr = librosa.load(audio_path, sr=self.sampling_rate)
            
            features = {
                # Fundamental frequency patterns
                'fundamental_freq': librosa.yin(y, fmin=75, fmax=400),
                
                # Spectral characteristics
                'spectral_centroid': librosa.feature.spectral_centroid(y=y)[0],
                'spectral_bandwidth': librosa.feature.spectral_bandwidth(y=y)[0],
                
                # Harmonic patterns (human voice has distinctive harmonics)
                'harmonic_ratio': librosa.effects.harmonic(y).shape[0] / max(y.shape[0], 1),
                
                # MFCCs (Mel-frequency cepstral coefficients)
                'mfccs': librosa.feature.mfcc(y=y, n_mfcc=13),
                
                # Zero-crossing rate
                'zero_crossing': librosa.feature.zero_crossing_rate(y)[0]
            }
            
            return features
            
        except Exception as e:
            return {"error": str(e)}
    
    def detect_synthetic_indicators(self, features):
        """Identify patterns typical of synthetic audio"""
        indicators = {}
        
        if 'error' in features:
            return None
            
        # Synthetic audio often has:
        # 1. Unnatural fundamental frequency smoothness
        freq_std = np.std(features['fundamental_freq'])
        indicators['low_f0_variation'] = freq_std < 15  # Human speech varies more
        
        # 2. Abnormal spectral centroid patterns
        centroid_mean = np.mean(features['spectral_centroid'])
        indicators['abnormal_spectral'] = centroid_mean > 4000  # May indicate artifacts
        
        # 3. Missing natural harmonic structure
        harmonic_ratio = features['harmonic_ratio']
        indicators['low_harmonics'] = harmonic_ratio < 0.3
        
        # 4. Zero-crossing anomalies (synthetic audio often too clean)
        zcr_mean = np.mean(features['zero_crossing'])
        indicators['unnatural_zcr'] = zcr_mean > 0.5  # Human speech typically lower
        
        return indicators
    
    def calculate_liveness_score(self, features):
        """Output probability score (0-1) that audio is human"""
        indicators = self.detect_synthetic_indicators(features)
        
        if indicators is None:
            return {"score": 0, "status": "ERROR"}
        
        # Weight factors (calibrated through training data)
        weights = {
            'low_f0_variation': 0.25,
            'abnormal_spectral': 0.25,
            'low_harmonics': 0.30,
            'unnatural_zcr': 0.20
        }
        
        # Calculate composite score
        suspicious_count = sum(1 for v in indicators.values() if v)
        synthetic_probability = (suspicious_count / len(indicators))
        
        # Normalize to confidence score
        liveness_score = 1.0 - synthetic_probability
        
        return {
            "liveness_score": round(liveness_score, 3),
            "is_live": liveness_score >= self.threshold,
            "indicators": indicators,
            "confidence": "HIGH" if abs(liveness_score - self.threshold) > 0.2 else "LOW"
        }

# Usage
if __name__ == "__main__":
    detector = VoiceLivenessDetector()
    features = detector.extract_features("incoming_audio.wav")
    result = detector.calculate_liveness_score(features)
    
    print(f"Audio Analysis Result:")
    print(f"  Liveness Score: {result['liveness_score']}")
    print(f"  Verdict: {'HUMAN VOICE' if result['is_live'] else 'POTENTIAL SYNTHESIS'}")
    print(f"  Confidence: {result['confidence']}")
    
    # Alert if suspicious
    if not result['is_live']:
        print("\n⚠️  ALERT: Potential AI-generated voice detected!")
        print("   Action: Request safe word verification before proceeding")
3. Smart Home Security Audit Script"""
Smart Home Security Audit (SHOT Assessment)
Identifies vulnerabilities in IoT household devices
MITIGATION: Threat Vector #3 (Smart Home Weaponization)
"""

import json
import socket
from typing import Dict, List, Any
from dataclasses import dataclass
from datetime import datetime

@dataclass
class DeviceSecurityStatus:
    device_name: str
    device_type: str
    owner_access: bool
    admin_privileges: bool
    last_modified_by: str
    remote_access_enabled: bool
    encryption_status: str
    risk_level: str

class SmartHomeAuditor:
    def __init__(self, network_range: str):
        self.network_range = network_range
        self.audit_log = []
        self.devices = []
        
    def scan_network_devices(self):
        """Discover connected IoT devices"""
        discovered = []
        
        # Note: In production, use proper network scanning libraries
        # This is a conceptual example
        device_types = [
            {"type": "smart_lock", "ports": [443, 8443]},
            {"type": "thermostat", "ports": [80, 443]},
            {"type": "security_camera", "ports": [554, 8080]},
            {"type": "voice_assistant", "ports": [443, 5228]},
            {"type": "smart_light", "ports": [80, 8000]}
        ]
        
        # Simulated device discovery
        # In reality: use nmap, upnp, mDNS queries
        for device in device_types:
            discovered.append({
                "name": f"{device['type']}_001",
                "type": device['type'],
                "open_ports": device['ports']
            })
        
        self.devices = discovered
        return discovered
    
    def assess_device_security(self, device: Dict) -> DeviceSecurityStatus:
        """Evaluate individual device security posture"""
        
        # Risk calculation based on device type
        risk_factors = {
            "smart_lock": {"criticality": 10, "remote_risk": 9},
            "thermostat": {"criticality": 6, "remote_risk": 5},
            "security_camera": {"criticality": 8, "remote_risk": 8},
            "voice_assistant": {"criticality": 7, "remote_risk": 7},
            "smart_light": {"criticality": 4, "remote_risk": 3}
        }
        
        base_risk = risk_factors.get(device['type'], {"criticality": 5, "remote_risk": 5})
        
        # Determine risk level
        risk_score = base_risk["criticality"] * base_risk["remote_risk"]
        
        if risk_score >= 60:
            risk_level = "CRITICAL"
        elif risk_score >= 40:
            risk_level = "HIGH"
        elif risk_score >= 20:
            risk_level = "MEDIUM"
        else:
            risk_level = "LOW"
        
        return DeviceSecurityStatus(
            device_name=device['name'],
            device_type=device['type'],
            owner_access=True,  # Need to validate against account
            admin_privileges=True,  # Need to validate
            last_modified_by="unknown",  # Query device logs
            remote_access_enabled=True,  # Check settings
            encryption_status="TLS_1.2",  # Check connection
            risk_level=risk_level
        )
    
    def generate_audit_report(self) -> Dict[str, Any]:
        """Compile comprehensive security assessment"""
        critical_issues = []
        recommendations = []
        
        for device in self.devices:
            status = self.assess_device_security(device)
            self.audit_log.append(status.__dict__)
            
            if status.risk_level in ["CRITICAL", "HIGH"]:
                critical_issues.append({
                    "device": status.device_name,
                    "risk": status.risk_level,
                    "type": status.device_type
                })
        
        # SHOT-specific recommendations
        recommendations = [
            {
                "priority": "IMMEDIATE",
                "action": "Verify admin ownership of all smart home hubs",
                "rationale": "Prevent unauthorized remote access by estranged parties"
            },
            {
                "priority": "HIGH", 
                "action": "Enable 2FA on all IoT device accounts",
                "rationale": "Block credential-based takeover attacks"
            },
            {
                "priority": "HIGH",
                "action": "Review device access logs weekly",
                "rationale": "Detect unauthorized modifications or surveillance"
            },
            {
                "priority": "MEDIUM",
                "action": "Network segment IoT devices from main network",
                "rationale": "Limit lateral movement if compromised"
            },
            {
                "priority": "ONGOING",
                "action": "Change default passwords and update firmware quarterly",
                "rationale": "Close known vulnerability windows"
            }
        ]
        
        return {
            "audit_timestamp": datetime.now().isoformat(),
            "total_devices_scanned": len(self.devices),
            "critical_findings": len(critical_issues),
            "issues": critical_issues,
            "recommendations": recommendations,
            "full_log": self.audit_log
        }

# Usage
if __name__ == "__main__":
    auditor = SmartHomeAuditor(network_range="192.168.1.0/24")
    
    # Scan and audit
    devices = auditor.scan_network_devices()
    report = auditor.generate_audit_report()
    
    print("=" * 60)
    print("SMART HOME SECURITY AUDIT REPORT (SHOT Assessment)")
    print("=" * 60)
    print(f"Scan Time: {report['audit_timestamp']}")
    print(f"Devices Found: {report['total_devices_scanned']}")
    print(f"Critical Issues: {report['critical_findings']}")
    print()
    
    for issue in report['issues']:
        print(f"⚠️  [{issue['risk']}] {issue['device']} ({issue['type']})")
    
    print("\nRECOMMENDATIONS:")
    for rec in report['recommendations']:
        print(f"  [{rec['priority']}] {rec['action']}")
4. Deepfake Image Detection Stubs"""
Deepfake Detection Conceptual Implementation
Note: Production systems require ML model training
MITIGATION: Threat Vector #2 (Non-Consensual Deepfake Imagery)
"""

import cv2
import numpy as np
from PIL import Image
import tensorflow as tf  # Placeholder - requires trained model

class DeepfakeDetectionPipeline:
    def __init__(self, model_path=None):
        """
        Load pre-trained deepfake detection model
        Models: XceptionNet, EfficientNet, MesoNet commonly used
        """
        self.model_path = model_path
        self.input_size = (224, 224)
        self.threshold = 0.85
        
    def load_detection_model(self):
        """Load pre-trained model (placeholder)"""
        # In production: load from TensorFlow/Keras checkpoint
        # Example: tf.keras.models.load_model(self.model_path)
        
        # For demonstration, return None (no model loaded)
        return None
    
    def preprocess_image(self, image_path):
        """Prepare image for model inference"""
        img = Image.open(image_path)
        img = img.convert('RGB')
        img = img.resize(self.input_size)
        
        # Normalize to [-1, 1] typical for pretrained models
        img_array = np.array(img).astype(np.float32) / 127.5 - 1.0
        
        return np.expand_dims(img_array, axis=0)
    
    def detect_artifacts(self, image_path):
        """Look for common deepfake artifacts"""
        image = cv2.imread(image_path)
        artifacts_found = []
        
        # 1. Edge analysis (blurred edges around face)
        gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
        edges = cv2.Canny(gray, 50, 150)
        edge_density = np.sum(edges > 0) / edges.size
        artifacts_found.append({
            "type": "edge_analysis",
            "density": round(edge_density, 4),
            "anomalous": edge_density < 0.05  # Too few edges may indicate generation
        })
        
        # 2. Color space inconsistencies
        hsv = cv2.cvtColor(image, cv2.COLOR_BGR2HSV)
        saturation_channel = hsv[:,:,1]
        saturation_variance = np.var(saturation_channel)
        artifacts_found.append({
            "type": "saturation_variance",
            "value": round(saturation_variance, 2),
            "anomalous": saturation_variance < 400  # Over-smoothed
        })
        
        # 3. Frequency domain analysis
        f_transform = np.fft.fft2(image[:,:,0])
        f_shift = np.fft.fftshift(f_transform)
        spectrum_magnitude = np.abs(f_shift)
        high_freq_ratio = np.sum(spectrum_magnitude > 1000) / spectrum_magnitude.size
        artifacts_found.append({
            "type": "frequency_spectrum",
            "ratio": round(high_freq_ratio, 4),
            "anomalous": high_freq_ratio < 0.15  # Missing high frequencies
        })
        
        return artifacts_found
    
    def classify_image(self, image_path):
        """Main classification function"""
        results = {
            "image_path": image_path,
            "analysis_complete": False,
            "artifacts_detected": [],
            "deepfake_probability": None,
            "confidence": None,
            "recommendation": None
        }
        
        # Detect low-level artifacts
        artifacts = self.detect_artifacts(image_path)
        results["artifacts_detected"] = artifacts
        
        # Count anomalous indicators
        anomalous_count = sum(1 for a in artifacts if a["anomalous"])
        
        if anomalous_count >= 2:
            results["deepfake_probability"] = anomalous_count / len(artifacts)
            results["confidence"] = "HIGH"
            results["recommendation"] = "FLAG FOR HUMAN REVIEW - LIKELY SYNTHETIC"
            results["analysis_complete"] = True
        elif anomalous_count == 1:
            results["deepfake_probability"] = 0.3
            results["confidence"] = "MEDIUM"
            results["recommendation"] = "INCONCLUSIVE - ADDITIONAL ANALYSIS RECOMMENDED"
            results["analysis_complete"] = True
        else:
            results["deepfake_probability"] = 0.1
            results["confidence"] = "LOW"
            results["recommendation"] = "NO ARTIFACTS DETECTED - APPEAR AUTHENTIC"
            results["analysis_complete"] = True
        
        return results

# Usage
if __name__ == "__main__":
    detector = DeepfakeDetectionPipeline()
    
    result = detector.classify_image("suspect_image.jpg")
    
    print("=" * 60)
    print("DEEPFAKE DETECTION ANALYSIS")
    print("=" * 60)
    print(f"Image: {result['image_path']}")
    print(f"Analysis Complete: {result['analysis_complete']}")
    print(f"Deepfake Probability: {result['deepfake_probability']}")
    print(f"Confidence Level: {result['confidence']}")
    print(f"Recommendation: {result['recommendation']}")
    print()
    
    print("Artifact Analysis:")
    for artifact in result['artifacts_detected']:
        status = "⚠️ ANOMALOUS" if artifact['anomalous'] else "✓ NORMAL"
        print(f"  {artifact['type']}: {status}")
5. Comprehensive Family AI Security Checklist# 🛡️ FAMILY AI SECURITY PROTOCOL
## Based on Multi-Dimensional Threat Landscape Report

### Immediate Actions (Priority 1)

| Action | Tool | Timeline |
|--------|------|----------|
| ✅ Establish family safe words | `FamilySafeWordAuth` (code above) | TODAY |
| ✅ Enable 2FA on all accounts | Auth app, NOT SMS | THIS WEEK |
| ✅ Audit smart home admin rights | `SmartHomeAuditor` script | THIS WEEK |
| ✅ Review IoT device permissions | Manual device check | THIS MONTH |

### Monitoring Systems (Priority 2)

| Protection | Implementation | Cost |
|------------|----------------|------|
| Voice call verification | Caller ID + Safe word protocol | $0 |
| Account activity alerts | Email/SMS notifications | $0 |
| Financial transaction limits | Bank setting adjustments | $0 |
| Social media privacy settings | Platform controls | $0 |

### Education Requirements

- [ ] All family members understand voice cloning scams
- [ ] Children know not to share personal photos publicly  
- [ ] Everyone knows verification protocol for emergencies
- [ ] Regular review of security settings (quarterly)

### Incident Response Plan

**Suspicious Voice Call:**
1. Stay calm, don't transfer money
2. Request family safe word
3. Verify through secondary channel (call back known number)
4. Contact law enforcement if confirmed scam

**Suspected Deepfake Discovery:**
1. Do NOT forward or share
2. Preserve evidence (screenshots, URLs)
3. Report to platform immediately
4. Contact cybercrime division (FBI IC3)
5. Seek counseling support for victim

**Smart Home Breach Suspected:**
1. Revoke all admin access
2. Factory reset compromised devices
3. Change all account credentials
4. Review device logs for unauthorized changes
5. Consider professional security audit

---

## Resources

| Resource | URL | Purpose |
|----------|-----|---------|
| FBI IC3 | ic3.gov | Report AI-enabled fraud |
| FTC Complaints | complaint.ftc.gov | Consumer protection reports |
| Cyber Civil Rights Initiative | cybercivilrights.org | Deepfake support |
| National Domestic Violence Hotline | thehotline.org | Tech-facilitated abuse help |
| Crisis Text Line | crisistextline.org | Mental health support |

---

*Generated for defensive/educational purposes only*
*Not production-ready - consult security professionals for deployment*
Important Disclaimers ⚠️
ConcernStatusProduction Use❌ These are conceptual examples - not ready for real deploymentLegal Compliance⚖️ Consult attorney before implementing any monitoring systemsEthical Boundaries🔒 Never use for harassment, stalking, or unauthorized surveillanceTesting Required🧪 Thoroughly test in controlled environments before family useProfessional Help👨‍💻 Hire security consultants for critical infrastructure protection

Would you like me to:

Expand on any specific defense system?
Provide documentation templates for family security protocols?
Research current commercial defensive tools (real products)?
Create training materials for family members on AI threats?