DailyCodeDeploy takes security seriously. This document describes current security measures, improvement plans, and recommendations for users.

• Secure token handling: Using GitHub OAuth 2.0
• Scope limitation: Requesting minimal necessary permissions
• Token storage: Temporary storage in memory (production requires improvement)
• Session management: Basic session system

• Repository access: Access rights verification through GitHub API
• User validation: User validation with every request
• Rate limiting: Basic abuse protection (requires expansion)

// Example of current isolation approach
const { spawn } = require('child_process');

function runCommand(command, timeout = 30000) {
    return new Promise((resolve, reject) => {
        const process = spawn('sh', ['-c', command], {
            timeout,
            killSignal: 'SIGTERM',
            env: {}, // Limited environment
            cwd: '/tmp/sandbox' // Isolated directory
        });
        // ... error handling and monitoring
    });
}

• Timeout controls: Maximum command execution time
• Process isolation: Separate processes for each task
• Resource limits: CPU and memory limitations (partially implemented)
• File system access: Limited file system access

• Input validation: Basic input data validation
• CORS configuration: Cross-origin request settings
• Content-Type validation: Content type verification
• SQL injection prevention: NoSQL approach reduces risks

• HTTPS enforcement: Mandatory HTTPS use in production
• Data in transit: Encryption of all API calls
• Sensitive data: Basic sensitive data handling

Current State:

// backend/data/users.json - NOT SECURE
{
  "users": [
    {
      "github_token": "ghp_xxxxx", // Plaintext storage
      "username": "user"
    }
  ]
}

Issues:

• Tokens stored in plaintext
• No encryption at rest
• File system accessible to administrator

Planned Solution:

// Planned encrypted storage
const crypto = require('crypto');

class SecretManager {
    constructor(masterKey) {
        this.masterKey = masterKey;
    }
    
    encrypt(data) {
        const cipher = crypto.createCipher('aes-256-gcm', this.masterKey);
        // ... implementation
    }
    
    decrypt(encryptedData) {
        // ... secure decryption
    }
}

Current State:

// Potentially vulnerable to injection
const command = `echo "${userInput}"`;
spawn('sh', ['-c', command]);

Planned Solution:

// Secure validation and escaping
function sanitizeCommand(input) {
    // Whitelist allowed commands
    const allowedCommands = ['npm', 'git', 'docker', 'echo'];
    // Validate and escape
    return validator.escape(input);
}

Issues:

• Insufficient audit trails
• No suspicious activity monitoring
• Limited forensic capability

• Only GitHub OAuth
• No additional authentication factors
• Risks when GitHub account compromised

• Basic rate limiting
• No advanced throttling
• No geographic filtering

interface SecretStore {
    store(key: string, value: string): Promise<void>;
    retrieve(key: string): Promise<string>;
    rotate(key: string): Promise<void>;
    audit(): Promise<AuditLog[]>;
}

• Schema-based validation
• Type checking
• Size limits
• Character set restrictions

• Container-based isolation
• Resource quotas
• Network restrictions
• File system mounting controls

class SecurityMonitor {
    detectAnomalies(userActivity) {
        // Machine learning based detection
    }
    
    alertOnSuspiciousActivity(event) {
        // Real-time alerting
    }
    
    generateSecurityReport() {
        // Compliance reporting
    }
}

• Two-factor authentication (2FA)
• Hardware security keys support
• Session management improvements
• Suspicious login detection

• SOC 2 Type II preparation
• GDPR compliance tools
• HIPAA compatibility options
• Industry-specific security controls

• Detailed audit trails
• Real-time monitoring dashboard
• Automated compliance reporting
• Security incident response tools

# Use tokens with minimal rights
# Only necessary scopes:
# - repo (for private repositories)
# - public_repo (for public ones)

# Regularly rotate tokens
# Never commit tokens to code

• Regularly update dependencies
• Use security scanning tools
• Validate all user inputs
• Follow OWASP Top 10 guidelines

# docker-compose.yml - production configuration
version: '3.8'
services:
  app:
    image: dailycodedeploy:latest
    environment:
      - NODE_ENV=production
      - HTTPS_ONLY=true
      - SECURE_COOKIES=true
    volumes:
      - secrets:/app/secrets:ro  # Read-only secrets
    networks:
      - internal
    user: "1001:1001"  # Non-root user

• Use reverse proxy (nginx/Apache)
• Configure proper firewall rules
• Enable DDoS protection
• Monitor network traffic

• Mean Time To Detection (MTTD): <5 minutes
• Mean Time To Response (MTTR): <30 minutes
• False Positive Rate: <5%
• Security Test Coverage: >90%

• Vulnerability scan frequency: Weekly
• Patch deployment time: <24 hours for critical
• Security training completion: 100% team
• Incident response exercises: Monthly

• SIEM systems: Splunk, ELK Stack
• Vulnerability scanners: Snyk, WhiteSource
• Runtime protection: Falco, Tracee
• Compliance tools: Chef InSpec, AWS Config

• Incident Commander: Response coordination
• Technical Lead: Technical investigation
• Communications Lead: External communications
• Legal/Compliance: Legal aspects

• Automated alerting systems
• Manual monitoring procedures
• Severity classification
• Initial containment

• Forensic data collection
• Root cause analysis
• System isolation procedures
• Evidence preservation

• Vulnerability patching
• System hardening
• Service restoration
• Monitoring enhancement

• Lessons learned documentation
• Process improvement recommendations
• Security control updates
• Team training updates

• Email: security@dailycodedeploy.dev (planned)
• PGP Key: [Public key link] (to be added)
• Response time: 48 hours maximum
• Acknowledgment: Security hall of fame

• Scope: Core application and infrastructure
• Rewards: $50-$1000 depending on severity
• Rules: Responsible disclosure only
• Timeline: Q2 2026 launch

• GitHub Security Advisories: Official notifications
• Mailing list: security-announce@dailycodedeploy.dev
• Blog updates: Regular security posts
• Release notes: Details in each release

Security is a continuous process. This document reflects current state and plans but is not exhaustive. Users should:

• Regularly check for updates
• Follow security best practices
• Report found vulnerabilities
• Implement additional protection measures

Last Updated: September 23, 2025
Next Security Review: December 23, 2025
Status: Active Development 🔒