Zenorizon takes security seriously. This document outlines our security practices, how to report vulnerabilities, and security guidelines for contributors.

We provide security updates for the following versions:

If you discover a security vulnerability, please report it responsibly:

1. DO NOT create a public GitHub issue
2. DO NOT discuss the vulnerability publicly
3. DO email us at: [security@zenorizon.com] (replace with actual email)
4. DO provide detailed information about the vulnerability

Please include the following information in your report:

• Description: Clear description of the vulnerability
• Impact: Potential impact and severity
• Steps to Reproduce: Detailed steps to reproduce the issue
• Proof of Concept: Code or screenshots demonstrating the vulnerability
• Suggested Fix: If you have ideas for fixing the issue
• Your Contact Information: For follow-up questions

• Initial Response: Within 24 hours
• Triage: Within 72 hours
• Status Updates: Weekly until resolved
• Resolution: Target 30 days for critical issues, 90 days for others

We follow responsible disclosure practices:

• We'll acknowledge your report within 24 hours
• We'll provide regular updates on our progress
• We'll credit you in our security advisories (if desired)
• We'll notify you when the vulnerability is fixed

• OAuth 2.0: Secure authentication via GitHub and Google
• Session Management: Database-based sessions with NextAuth.js
• CSRF Protection: Built-in CSRF protection
• Authorization Checks: Resource-level access control

• Input Validation: Zod schema validation on all inputs
• SQL Injection Prevention: Prisma ORM with parameterized queries
• XSS Prevention: React's built-in XSS protection
• Data Sanitization: Server-side input sanitization

• HTTPS Only: All production traffic over HTTPS
• Security Headers: Comprehensive security headers
• Rate Limiting: API rate limiting with Redis
• Environment Isolation: Separate environments for dev/staging/prod

• Connection Security: SSL-encrypted database connections
• Access Control: Principle of least privilege
• Data Encryption: Sensitive data encrypted at rest
• Backup Security: Encrypted database backups

// ✅ Good: Use parameterized queries
const user = await prisma.user.findUnique({
  where: { id: userId }
});

// ❌ Bad: Never use string concatenation
const query = `SELECT * FROM users WHERE id = ${userId}`;

// ✅ Good: Always validate input
const validation = validateRequestBody(schema, body);
if (!validation.success) {
  return ApiResponses.validationError(validation.errors);
}

// ❌ Bad: Never trust user input
const { title } = body; // Unvalidated input

// ✅ Good: Always check authentication
const user = await requireAuth();
if (!user) {
  return ApiResponses.unauthorized();
}

// ❌ Bad: Assuming user is authenticated
const userId = session?.user?.id; // Could be undefined

// ✅ Good: Check resource access
const canAccess = await canAccessProject(user.id, projectId);
if (!canAccess) {
  return ApiResponses.forbidden();
}

// ❌ Bad: No authorization check
const project = await prisma.project.findUnique({
  where: { id: projectId }
});

// ✅ Good: Don't expose sensitive information
catch (error) {
  logError('API_ERROR', error);
  return ApiResponses.serverError();
}

// ❌ Bad: Exposing internal details
catch (error) {
  return NextResponse.json({ error: error.message });
}

• All user inputs are validated with Zod schemas
• Authentication is required for protected endpoints
• Authorization checks are implemented for resource access
• No sensitive data is logged or exposed in responses
• Error messages don't reveal internal system details
• SQL queries use Prisma ORM (no raw SQL)
• No hardcoded secrets or credentials
• HTTPS is enforced in production

• Input validation and sanitization
• Authentication and authorization logic
• Error handling and information disclosure
• Database query security
• Session management
• Rate limiting implementation

// ❌ Vulnerable
const query = `SELECT * FROM users WHERE email = '${email}'`;

// ✅ Secure
const user = await prisma.user.findUnique({
  where: { email: email }
});

// ❌ Vulnerable
<div dangerouslySetInnerHTML={{ __html: userInput }} />

// ✅ Secure
<div>{userInput}</div> // React automatically escapes

// ❌ Vulnerable
const project = await prisma.project.findUnique({
  where: { id: params.id } // No authorization check
});

// ✅ Secure
const project = await prisma.project.findUnique({
  where: { 
    id: params.id,
    OR: [
      { createdBy: user.id },
      { members: { some: { id: user.id } } }
    ]
  }
});

// ❌ Vulnerable
if (session?.user) {
  // Logic here - session could be null
}

// ✅ Secure
const user = await requireAuth(); // Throws if not authenticated

// ❌ Vulnerable
return NextResponse.json({
  error: error.message, // Could expose sensitive info
  stack: error.stack
});

// ✅ Secure
logError('OPERATION_FAILED', error);
return ApiResponses.serverError();

# Strong secrets (minimum 32 characters)
NEXTAUTH_SECRET="your-very-long-random-secret-here"

# Secure database connection
DATABASE_URL="postgresql://user:pass@host:5432/db?sslmode=require"

# Production URLs only
NEXTAUTH_URL="https://your-domain.com"

// middleware.ts
export function middleware(request: NextRequest) {
  const response = NextResponse.next();
  
  // Security headers
  response.headers.set('X-Frame-Options', 'DENY');
  response.headers.set('X-Content-Type-Options', 'nosniff');
  response.headers.set('X-XSS-Protection', '1; mode=block');
  response.headers.set('Referrer-Policy', 'origin-when-cross-origin');
  response.headers.set('Permissions-Policy', 'camera=(), microphone=(), geolocation=()');
  
  if (process.env.NODE_ENV === 'production') {
    response.headers.set('Strict-Transport-Security', 'max-age=31536000; includeSubDomains');
  }
  
  return response;
}

// lib/rate-limit.ts
import { Ratelimit } from '@upstash/ratelimit';
import { Redis } from '@upstash/redis';

export const ratelimit = new Ratelimit({
  redis: Redis.fromEnv(),
  limiter: Ratelimit.slidingWindow(100, '1 m'), // 100 requests per minute
  analytics: true,
});

• Dependency vulnerability scanning
• Code security analysis
• Authentication flow testing
• Authorization logic verification
• Input validation testing
• Error handling review
• Logging and monitoring check

• Dependency Scanning: npm audit, Snyk
• Code Analysis: ESLint security rules, SonarQube
• Container Scanning: Docker security scanning
• Infrastructure: Cloud security posture management

• ✅ OAuth 2.0 authentication
• ✅ Database session management
• ✅ Input validation with Zod
• ✅ Authorization checks
• ✅ Rate limiting
• ✅ Security headers

• 🔄 Two-factor authentication (2FA)
• 🔄 Audit logging
• 🔄 Advanced rate limiting
• 🔄 Content Security Policy (CSP)
• 🔄 Automated security testing
• 🔄 Vulnerability scanning in CI/CD

For security-related questions or concerns:

• Email: [security@zenorizon.com]
• Response Time: Within 24 hours
• Encryption: PGP key available upon request

We appreciate security researchers who help improve Zenorizon's security:

• Hall of Fame: Public recognition for valid reports
• Acknowledgments: Credit in security advisories
• Swag: Zenorizon merchandise for significant findings

Thank you for helping keep Zenorizon secure! 🛡️