advanced-games-library/src/services/security/AdvancedSecuritySystem.ts

Advanced Gaming Library for React Native - Four Complete Games with iOS Compatibility Fixes

/**
 * Advanced Security System - מערכת אבטחה מתקדמת
 * מספקת הגנה מקיפה על נתונים, זיהוי איומים וניהול הרשאות
 */

export interface SecurityConfig {
  encryption: {
    algorithm: 'AES-256-GCM' | 'ChaCha20-Poly1305';
    keyRotationInterval: number; // hours
    enableDataEncryption: boolean;
    enableTransmissionEncryption: boolean;
  };
  authentication: {
    tokenExpiration: number; // minutes
    refreshTokenExpiration: number; // days
    maxLoginAttempts: number;
    lockoutDuration: number; // minutes
    requireBiometric: boolean;
    enableMFA: boolean;
  };
  privacy: {
    dataRetentionDays: number;
    anonymizeData: boolean;
    consentRequired: boolean;
    gdprCompliant: boolean;
    ccpaCompliant: boolean;
  };
  threatDetection: {
    enableAnomalyDetection: boolean;
    enableBehaviorAnalysis: boolean;
    enableBotDetection: boolean;
    suspiciousActivityThreshold: number;
  };
}

export interface SecurityThreat {
  id: string;
  type: 'brute_force' | 'suspicious_behavior' | 'data_breach_attempt' | 'bot_activity' | 'injection_attack';
  severity: 'low' | 'medium' | 'high' | 'critical';
  timestamp: number;
  source: {
    ip?: string;
    userAgent?: string;
    playerId?: string;
    sessionId?: string;
  };
  details: any;
  mitigated: boolean;
  mitigationStrategy?: string;
}

export interface SecurityAudit {
  timestamp: number;
  action: string;
  playerId?: string;
  resource: string;
  success: boolean;
  details: any;
  ipAddress?: string;
  userAgent?: string;
}

export interface PrivacyConsent {
  playerId: string;
  consentType: 'analytics' | 'marketing' | 'data_processing' | 'cookies';
  granted: boolean;
  timestamp: number;
  version: string;
  ipAddress?: string;
}

export interface DataEncryption {
  encryptData(data: any, key?: string): Promise<string>;
  decryptData(encryptedData: string, key?: string): Promise<any>;
  generateKey(): Promise<string>;
  rotateKeys(): Promise<void>;
}

export interface ThreatDetector {
  analyzeRequest(request: any): Promise<SecurityThreat | null>;
  detectBotActivity(playerBehavior: any[]): Promise<boolean>;
  detectAnomalies(playerData: any): Promise<SecurityThreat[]>;
  updateThreatModels(): Promise<void>;
}

class AdvancedSecuritySystem {
  private config: SecurityConfig;
  private threats: SecurityThreat[] = [];
  private auditLog: SecurityAudit[] = [];
  private privacyConsents: Map<string, PrivacyConsent[]> = new Map();
  private encryptionKeys: Map<string, string> = new Map();
  private suspiciousActivities: Map<string, any[]> = new Map();
  private botDetectionModel: any = null;
  private anomalyDetectionModel: any = null;

  constructor(config?: Partial<SecurityConfig>) {
    this.config = {
      encryption: {
        algorithm: 'AES-256-GCM',
        keyRotationInterval: 24, // 24 hours
        enableDataEncryption: true,
        enableTransmissionEncryption: true,
        ...config?.encryption
      },
      authentication: {
        tokenExpiration: 60, // 1 hour
        refreshTokenExpiration: 7, // 7 days
        maxLoginAttempts: 5,
        lockoutDuration: 15, // 15 minutes
        requireBiometric: false,
        enableMFA: false,
        ...config?.authentication
      },
      privacy: {
        dataRetentionDays: 90,
        anonymizeData: true,
        consentRequired: true,
        gdprCompliant: true,
        ccpaCompliant: true,
        ...config?.privacy
      },
      threatDetection: {
        enableAnomalyDetection: true,
        enableBehaviorAnalysis: true,
        enableBotDetection: true,
        suspiciousActivityThreshold: 10,
        ...config?.threatDetection
      }
    };

    this.initializeSecurity();
    console.log('🔒 Advanced Security System initialized');
  }

  /**
   * אתחול מערכת האבטחה
   */
  private async initializeSecurity(): Promise<void> {
    // Initialize encryption
    await this.initializeEncryption();
    
    // Initialize threat detection models
    await this.initializeThreatDetection();
    
    // Start periodic security tasks
    this.startSecurityTasks();
    
    // Setup audit logging
    this.setupAuditLogging();
  }

  /**
   * אתחול הצפנה
   */
  private async initializeEncryption(): Promise<void> {
    try {
      // Generate master key
      const masterKey = await this.generateMasterKey();
      this.encryptionKeys.set('master', masterKey);
      
      // Generate session keys
      const sessionKey = await this.generateSessionKey();
      this.encryptionKeys.set('session', sessionKey);
      
      console.log('🔐 Encryption initialized');
    } catch (error) {
      console.error('Encryption initialization failed:', error);
      throw new Error('Security system initialization failed');
    }
  }

  /**
   * אתחול זיהוי איומים
   */
  private async initializeThreatDetection(): Promise<void> {
    if (this.config.threatDetection.enableBotDetection) {
      this.botDetectionModel = this.createBotDetectionModel();
    }
    
    if (this.config.threatDetection.enableAnomalyDetection) {
      this.anomalyDetectionModel = this.createAnomalyDetectionModel();
    }
    
    console.log('🛡️ Threat detection initialized');
  }

  /**
   * התחלת משימות אבטחה תקופתיות
   */
  private startSecurityTasks(): void {
    // Key rotation
    setInterval(() => {
      this.rotateEncryptionKeys();
    }, this.config.encryption.keyRotationInterval * 60 * 60 * 1000);
    
    // Cleanup old audit logs
    setInterval(() => {
      this.cleanupAuditLogs();
    }, 24 * 60 * 60 * 1000); // Daily
    
    // Threat analysis
    setInterval(() => {
      this.analyzeThreatPatterns();
    }, 60 * 60 * 1000); // Hourly
  }

  /**
   * הגדרת רישום ביקורת
   */
  private setupAuditLogging(): void {
    // Setup audit logging for critical actions
    console.log('📋 Audit logging configured');
  }

  /**
   * הצפנת נתונים
   */
  async encryptData(data: any, customKey?: string): Promise<string> {
    try {
      if (!this.config.encryption.enableDataEncryption) {
        return JSON.stringify(data);
      }

      const key = customKey || this.encryptionKeys.get('session') || '';
      const jsonData = JSON.stringify(data);
      
      // Simplified encryption (in production, use Web Crypto API)
      const encrypted = this.simpleEncrypt(jsonData, key);
      
      this.logAudit('data_encryption', undefined, 'data', true, { 
        dataSize: jsonData.length 
      });
      
      return encrypted;
    } catch (error) {
      this.logAudit('data_encryption', undefined, 'data', false, { error: error.message });
      throw new Error('Data encryption failed');
    }
  }

  /**
   * פענוח נתונים
   */
  async decryptData(encryptedData: string, customKey?: string): Promise<any> {
    try {
      if (!this.config.encryption.enableDataEncryption) {
        return JSON.parse(encryptedData);
      }

      const key = customKey || this.encryptionKeys.get('session') || '';
      
      // Simplified decryption
      const decrypted = this.simpleDecrypt(encryptedData, key);
      const data = JSON.parse(decrypted);
      
      this.logAudit('data_decryption', undefined, 'data', true, { 
        dataSize: decrypted.length 
      });
      
      return data;
    } catch (error) {
      this.logAudit('data_decryption', undefined, 'data', false, { error: error.message });
      throw new Error('Data decryption failed');
    }
  }

  /**
   * זיהוי איומי אבטחה
   */
  async detectThreats(request: {
    playerId?: string;
    sessionId?: string;
    action: string;
    data?: any;
    metadata?: any;
  }): Promise<SecurityThreat[]> {
    const threats: SecurityThreat[] = [];

    try {
      // Check for brute force attacks
      const bruteForceThreats = await this.detectBruteForce(request);
      threats.push(...bruteForceThreats);

      // Check for suspicious behavior
      if (this.config.threatDetection.enableBehaviorAnalysis) {
        const behaviorThreats = await this.detectSuspiciousBehavior(request);
        threats.push(...behaviorThreats);
      }

      // Check for bot activity
      if (this.config.threatDetection.enableBotDetection) {
        const botThreats = await this.detectBotActivity(request);
        threats.push(...botThreats);
      }

      // Check for injection attacks
      const injectionThreats = await this.detectInjectionAttacks(request);
      threats.push(...injectionThreats);

      // Log detected threats
      threats.forEach(threat => {
        this.threats.push(threat);
        this.handleThreat(threat);
      });

      return threats;
    } catch (error) {
      console.error('Threat detection error:', error);
      return [];
    }
  }

  /**
   * זיהוי התקפות brute force
   */
  private async detectBruteForce(request: any): Promise<SecurityThreat[]> {
    const threats: SecurityThreat[] = [];
    
    if (request.action === 'login_attempt' && request.metadata?.failed) {
      const playerId = request.playerId || 'unknown';
      const attempts = this.getFailedLoginAttempts(playerId);
      
      if (attempts >= this.config.authentication.maxLoginAttempts) {
        threats.push({
          id: `brute_force_${Date.now()}`,
          type: 'brute_force',
          severity: 'high',
          timestamp: Date.now(),
          source: {
            playerId,
            sessionId: request.sessionId,
            ip: request.metadata?.ip,
            userAgent: request.metadata?.userAgent
          },
          details: { failedAttempts: attempts },
          mitigated: false
        });
      }
    }

    return threats;
  }

  /**
   * זיהוי התנהגות חשודה
   */
  private async detectSuspiciousBehavior(request: any): Promise<SecurityThreat[]> {
    const threats: SecurityThreat[] = [];
    
    if (!request.playerId) return threats;
    
    const playerActivities = this.suspiciousActivities.get(request.playerId) || [];
    playerActivities.push({
      action: request.action,
      timestamp: Date.now(),
      data: request.data
    });
    
    // Keep only recent activities
    const recentActivities = playerActivities.filter(
      activity => Date.now() - activity.timestamp < 60 * 60 * 1000 // Last hour
    );
    
    this.suspiciousActivities.set(request.playerId, recentActivities);
    
    // Analyze for suspicious patterns
    if (recentActivities.length > this.config.threatDetection.suspiciousActivityThreshold) {
      const isAnomalous = await this.analyzeActivityPattern(recentActivities);
      
      if (isAnomalous) {
        threats.push({
          id: `suspicious_behavior_${Date.now()}`,
          type: 'suspicious_behavior',
          severity: 'medium',
          timestamp: Date.now(),
          source: { playerId: request.playerId },
          details: { 
            activityCount: recentActivities.length,
            pattern: 'high_frequency'
          },
          mitigated: false
        });
      }
    }

    return threats;
  }

  /**
   * זיהוי פעילות בוטים
   */
  private async detectBotActivity(request: any): Promise<SecurityThreat[]> {
    const threats: SecurityThreat[] = [];
    
    if (!this.botDetectionModel || !request.playerId) return threats;
    
    const playerBehavior = this.suspiciousActivities.get(request.playerId) || [];
    const isBotLikely = await this.analyzeBotBehavior(playerBehavior);
    
    if (isBotLikely > 0.8) { // 80% confidence threshold
      threats.push({
        id: `bot_activity_${Date.now()}`,
        type: 'bot_activity',
        severity: 'high',
        timestamp: Date.now(),
        source: { playerId: request.playerId },
        details: { confidence: isBotLikely },
        mitigated: false
      });
    }

    return threats;
  }

  /**
   * זיהוי התקפות injection
   */
  private async detectInjectionAttacks(request: any): Promise<SecurityThreat[]> {
    const threats: SecurityThreat[] = [];
    
    if (request.data && typeof request.data === 'string') {
      const suspiciousPatterns = [
        /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
        /('|(\\')|(;|:|\\x3B|\\u003B|\\u3B|%3B)|(\||\\x7C|\\u007C|\\u7C|%7C)|(\*|\\x2A|\\u002A|\\u2A|%2A))/gi,
        /(select|union|insert|delete|update|drop|create|alter|exec|execute)/gi
      ];
      
      for (const pattern of suspiciousPatterns) {
        if (pattern.test(request.data)) {
          threats.push({
            id: `injection_attack_${Date.now()}`,
            type: 'injection_attack',
            severity: 'critical',
            timestamp: Date.now(),
            source: { 
              playerId: request.playerId,
              sessionId: request.sessionId 
            },
            details: { 
              pattern: pattern.source,
              data: request.data 
            },
            mitigated: false
          });
          break;
        }
      }
    }

    return threats;
  }

  /**
   * טיפול באיום שזוהה
   */
  private async handleThreat(threat: SecurityThreat): Promise<void> {
    console.warn(`🚨 Security threat detected: ${threat.type} (${threat.severity})`);
    
    let mitigationStrategy = '';
    
    switch (threat.type) {
      case 'brute_force':
        mitigationStrategy = await this.mitigateBruteForce(threat);
        break;
      case 'suspicious_behavior':
        mitigationStrategy = await this.mitigateSuspiciousBehavior(threat);
        break;
      case 'bot_activity':
        mitigationStrategy = await this.mitigateBotActivity(threat);
        break;
      case 'injection_attack':
        mitigationStrategy = await this.mitigateInjectionAttack(threat);
        break;
    }
    
    threat.mitigated = true;
    threat.mitigationStrategy = mitigationStrategy;
    
    // Log mitigation
    this.logAudit('threat_mitigation', threat.source.playerId, 'security', true, {
      threatId: threat.id,
      threatType: threat.type,
      strategy: mitigationStrategy
    });
  }

  /**
   * מניעת התקפות brute force
   */
  private async mitigateBruteForce(threat: SecurityThreat): Promise<string> {
    const playerId = threat.source.playerId;
    if (playerId) {
      // Lock account temporarily
      this.lockPlayerAccount(playerId, this.config.authentication.lockoutDuration);
      return `Account locked for ${this.config.authentication.lockoutDuration} minutes`;
    }
    return 'IP-based rate limiting applied';
  }

  /**
   * מניעת התנהגות חשודה
   */
  private async mitigateSuspiciousBehavior(threat: SecurityThreat): Promise<string> {
    const playerId = threat.source.playerId;
    if (playerId) {
      // Add to monitoring list
      this.addToSuspiciousPlayersList(playerId);
      return 'Player added to enhanced monitoring';
    }
    return 'Increased monitoring applied';
  }

  /**
   * מניעת פעילות בוטים
   */
  private async mitigateBotActivity(threat: SecurityThreat): Promise<string> {
    const playerId = threat.source.playerId;
    if (playerId) {
      // Require additional verification
      this.requireAdditionalVerification(playerId);
      return 'Additional verification required';
    }
    return 'CAPTCHA challenge issued';
  }

  /**
   * מניעת התקפות injection
   */
  private async mitigateInjectionAttack(threat: SecurityThreat): Promise<string> {
    // Block the request and sanitize input
    this.blockSuspiciousRequest(threat.source);
    return 'Request blocked and input sanitized';
  }

  /**
   * ניהול הסכמות פרטיות
   */
  async managePrivacyConsent(
    playerId: string, 
    consentType: PrivacyConsent['consentType'], 
    granted: boolean,
    version: string = '1.0'
  ): Promise<void> {
    const consent: PrivacyConsent = {
      playerId,
      consentType,
      granted,
      timestamp: Date.now(),
      version,
      ipAddress: this.getCurrentIP()
    };

    if (!this.privacyConsents.has(playerId)) {
      this.privacyConsents.set(playerId, []);
    }

    this.privacyConsents.get(playerId)!.push(consent);

    this.logAudit('privacy_consent', playerId, 'consent', true, {
      type: consentType,
      granted,
      version
    });

    console.log(`📋 Privacy consent updated: ${playerId} - ${consentType}: ${granted}`);
  }

  /**
   * בדיקת הסכמה לפרטיות
   */
  hasPrivacyConsent(playerId: string, consentType: PrivacyConsent['consentType']): boolean {
    const consents = this.privacyConsents.get(playerId) || [];
    const latestConsent = consents
      .filter(c => c.consentType === consentType)
      .sort((a, b) => b.timestamp - a.timestamp)[0];

    return latestConsent ? latestConsent.granted : false;
  }

  /**
   * אנונימיזציה של נתונים
   */
  async anonymizePlayerData(playerId: string): Promise<void> {
    if (!this.config.privacy.anonymizeData) return;

    // Remove or hash personal identifiable information
    const anonymizedId = this.generateAnonymousId(playerId);
    
    this.logAudit('data_anonymization', playerId, 'privacy', true, {
      anonymizedId
    });

    console.log(`🔒 Player data anonymized: ${playerId} → ${anonymizedId}`);
  }

  /**
   * מחיקת נתונים ישנים
   */
  async purgeOldData(): Promise<void> {
    const cutoffDate = Date.now() - (this.config.privacy.dataRetentionDays * 24 * 60 * 60 * 1000);

    // Remove old audit logs
    this.auditLog = this.auditLog.filter(log => log.timestamp >= cutoffDate);

    // Remove old threats
    this.threats = this.threats.filter(threat => threat.timestamp >= cutoffDate);

    // Remove old consents (keep latest for each type)
    this.privacyConsents.forEach((consents, playerId) => {
      const latestConsents = new Map<string, PrivacyConsent>();
      
      consents.forEach(consent => {
        const existing = latestConsents.get(consent.consentType);
        if (!existing || consent.timestamp > existing.timestamp) {
          latestConsents.set(consent.consentType, consent);
        }
      });
      
      this.privacyConsents.set(playerId, Array.from(latestConsents.values()));
    });

    console.log('🗑️ Old data purged according to retention policy');
  }

  // Helper methods
  private async generateMasterKey(): Promise<string> {
    // In production, use proper cryptographic key generation
    return 'master_key_' + Math.random().toString(36).substring(2, 15);
  }

  private async generateSessionKey(): Promise<string> {
    return 'session_key_' + Math.random().toString(36).substring(2, 15);
  }

  private simpleEncrypt(data: string, key: string): string {
    // Simplified encryption - in production use Web Crypto API
    return btoa(data + key);
  }

  private simpleDecrypt(encryptedData: string, key: string): string {
    // Simplified decryption
    const decoded = atob(encryptedData);
    return decoded.substring(0, decoded.length - key.length);
  }

  private createBotDetectionModel(): any {
    // Simplified bot detection model
    return {
      analyze: (behavior: any[]) => {
        // Check for bot-like patterns
        const avgTimeBetweenActions = this.calculateAvgTimeBetweenActions(behavior);
        const actionVariability = this.calculateActionVariability(behavior);
        
        // Bots typically have very consistent timing and limited action variety
        if (avgTimeBetweenActions < 100 && actionVariability < 0.2) {
          return 0.9; // High probability of bot
        }
        
        return 0.1; // Low probability of bot
      }
    };
  }

  private createAnomalyDetectionModel(): any {
    return {
      detect: (data: any) => {
        // Simplified anomaly detection
        return Math.random() > 0.9; // 10% chance of anomaly
      }
    };
  }

  private calculateAvgTimeBetweenActions(behavior: any[]): number {
    if (behavior.length < 2) return 1000;
    
    const timeDiffs = [];
    for (let i = 1; i < behavior.length; i++) {
      timeDiffs.push(behavior[i].timestamp - behavior[i-1].timestamp);
    }
    
    return timeDiffs.reduce((a, b) => a + b, 0) / timeDiffs.length;
  }

  private calculateActionVariability(behavior: any[]): number {
    const actionTypes = new Set(behavior.map(b => b.action));
    return actionTypes.size / Math.max(behavior.length, 1);
  }

  private async analyzeActivityPattern(activities: any[]): Promise<boolean> {
    // Simplified pattern analysis
    const uniqueActions = new Set(activities.map(a => a.action));
    const actionRate = activities.length / (60 * 60); // Actions per second in last hour
    
    // Suspicious if too many actions or too few unique actions
    return actionRate > 10 || uniqueActions.size < 3;
  }

  private async analyzeBotBehavior(behavior: any[]): Promise<number> {
    if (!this.botDetectionModel || behavior.length < 5) return 0;
    
    return this.botDetectionModel.analyze(behavior);
  }

  private getFailedLoginAttempts(playerId: string): number {
    const recentAudits = this.auditLog.filter(log => 
      log.playerId === playerId && 
      log.action === 'login_attempt' && 
      !log.success &&
      Date.now() - log.timestamp < 60 * 60 * 1000 // Last hour
    );
    
    return recentAudits.length;
  }

  private lockPlayerAccount(playerId: string, duration: number): void {
    // Implementation would integrate with authentication system
    console.log(`🔒 Account locked: ${playerId} for ${duration} minutes`);
  }

  private addToSuspiciousPlayersList(playerId: string): void {
    // Add to monitoring list
    console.log(`👁️ Player added to monitoring: ${playerId}`);
  }

  private requireAdditionalVerification(playerId: string): void {
    // Require CAPTCHA or other verification
    console.log(`🔐 Additional verification required: ${playerId}`);
  }

  private blockSuspiciousRequest(source: any): void {
    // Block the request
    console.log(`🚫 Request blocked from: ${JSON.stringify(source)}`);
  }

  private getCurrentIP(): string {
    return '127.0.0.1'; // Placeholder
  }

  private generateAnonymousId(playerId: string): string {
    // Simple hash-like anonymization
    return 'anon_' + btoa(playerId).replace(/[^a-zA-Z0-9]/g, '').substring(0, 10);
  }

  private async rotateEncryptionKeys(): Promise<void> {
    const newSessionKey = await this.generateSessionKey();
    this.encryptionKeys.set('session', newSessionKey);
    
    this.logAudit('key_rotation', undefined, 'security', true, {
      timestamp: Date.now()
    });
    
    console.log('🔄 Encryption keys rotated');
  }

  private cleanupAuditLogs(): void {
    const cutoff = Date.now() - (30 * 24 * 60 * 60 * 1000); // 30 days
    this.auditLog = this.auditLog.filter(log => log.timestamp >= cutoff);
    console.log('🧹 Audit logs cleaned up');
  }

  private async analyzeThreatPatterns(): Promise<void> {
    // Analyze threat patterns for intelligence
    const recentThreats = this.threats.filter(
      threat => Date.now() - threat.timestamp < 24 * 60 * 60 * 1000
    );
    
    if (recentThreats.length > 0) {
      console.log(`📊 Threat analysis: ${recentThreats.length} threats in last 24h`);
    }
  }

  private logAudit(
    action: string, 
    playerId: string | undefined, 
    resource: string, 
    success: boolean, 
    details: any
  ): void {
    const audit: SecurityAudit = {
      timestamp: Date.now(),
      action,
      playerId,
      resource,
      success,
      details,
      ipAddress: this.getCurrentIP(),
      userAgent: typeof navigator !== 'undefined' ? navigator.userAgent : undefined
    };
    
    this.auditLog.push(audit);
  }

  /**
   * Public API Methods
   */

  /**
   * קבלת דוח אבטחה
   */
  getSecurityReport(): {
    threats: SecurityThreat[];
    auditSummary: any;
    privacyCompliance: any;
    recommendations: string[];
  } {
    const recentThreats = this.threats.filter(
      threat => Date.now() - threat.timestamp < 24 * 60 * 60 * 1000
    );

    const auditSummary = {
      totalActions: this.auditLog.length,
      successRate: this.auditLog.filter(log => log.success).length / Math.max(this.auditLog.length, 1),
      uniquePlayers: new Set(this.auditLog.map(log => log.playerId).filter(Boolean)).size
    };

    const privacyCompliance = {
      totalConsents: Array.from(this.privacyConsents.values()).flat().length,
      activeConsents: Array.from(this.privacyConsents.values())
        .flat()
        .filter(consent => consent.granted).length,
      gdprCompliant: this.config.privacy.gdprCompliant,
      ccpaCompliant: this.config.privacy.ccpaCompliant
    };

    const recommendations = this.generateSecurityRecommendations(recentThreats);

    return {
      threats: recentThreats,
      auditSummary,
      privacyCompliance,
      recommendations
    };
  }

  private generateSecurityRecommendations(threats: SecurityThreat[]): string[] {
    const recommendations: string[] = [];

    if (threats.length > 10) {
      recommendations.push('Consider implementing additional rate limiting');
    }

    const criticalThreats = threats.filter(t => t.severity === 'critical');
    if (criticalThreats.length > 0) {
      recommendations.push('Review and strengthen input validation');
    }

    if (threats.some(t => t.type === 'bot_activity')) {
      recommendations.push('Consider implementing CAPTCHA challenges');
    }

    return recommendations;
  }

  /**
   * ניקוי משאבים
   */
  dispose(): void {
    this.threats.length = 0;
    this.auditLog.length = 0;
    this.privacyConsents.clear();
    this.encryptionKeys.clear();
    this.suspiciousActivities.clear();
    
    console.log('🔒 Advanced Security System disposed');
  }
}

export default AdvancedSecuritySystem;