This document outlines the security measures implemented in the ITAMS application to protect against common vulnerabilities and ensure data integrity.

• Enhanced Payload: Tokens include additional security claims like jti (JWT ID) for uniqueness
• Strong Validation: Tokens are validated with issuer and audience checks
• Token Blacklisting: Implements token blacklisting for secure logout
• Refresh Tokens: Uses separate refresh tokens with rotation for long-lived sessions

• Bcrypt Hashing: Passwords are hashed using bcrypt with 12 rounds
• Strength Requirements: Enforced minimum 12-character passwords with complexity requirements
• Common Pattern Detection: Checks for common weak password patterns

• Login Rate Limiting: Prevents brute force attacks with IP-based rate limiting
• Account Lockout: Automatically locks accounts after 5 failed attempts for 24 hours
• Global Rate Limiting: Limits overall API requests to prevent DoS attacks

• Granular Permissions: Fine-grained permissions for different resource types
• Role Inheritance: Admin roles have implicit access to all resources
• Tenant Isolation: Users can only access resources within their tenant

• Server-Side Checks: All permissions are validated server-side
• Caching: Role permissions are cached for performance while maintaining security
• Audit Logging: Permission changes are logged for security auditing

• Parameterized Queries: All database queries use parameterized statements
• Raw SQL Sanitization: Raw SQL queries sanitize inputs using strict validation
• Search Input Validation: Search terms are validated and sanitized before use

• Input Sanitization: User inputs are sanitized to prevent XSS attacks
• Content Security Policy: Strict CSP headers prevent unauthorized script execution
• Output Encoding: Proper encoding of user data in responses

• Zod Schemas: API endpoints use Zod schemas for strict input validation
• Type Safety: TypeScript ensures type safety throughout the application
• Length Limits: Inputs are limited in length to prevent resource exhaustion

• Password Hashing: bcrypt for password storage
• HTTPS Enforcement: All communications use HTTPS in production
• Environment Variables: Sensitive configuration stored in environment variables

• Audit Logs: Comprehensive audit logging for all critical operations
• History Tracking: Changes to entities are tracked with detailed history
• Data Validation: Strict validation of data before storage

• Content-Type Checking: Ensures proper content types for API requests
• JSON Validation: Validates JSON payloads before processing
• Size Limits: Limits request sizes to prevent resource exhaustion

• HSTS: HTTP Strict Transport Security enforced
• CSP: Content Security Policy prevents XSS attacks
• X-Frame-Options: Prevents clickjacking attacks
• X-Content-Type-Options: Prevents MIME type sniffing

• Threat Detection: Blocks requests from known security scanning tools
• Pattern Detection: Detects and blocks SQL injection and XSS patterns
• Rate Limiting: Global and per-endpoint rate limiting

• Failed Login Attempts: Logs all failed authentication attempts
• Successful Logins: Tracks all successful login events
• User Lockouts: Logs account lockout events
• Permission Changes: Tracks all permission modifications
• Security Violations: Logs detected security violations

• Comprehensive History: Maintains detailed history of all user actions
• Data Changes: Tracks all data modifications with before/after values
• User Activity: Monitors user activity for suspicious behavior

• Secrets Management: Uses environment variables for secrets
• Configuration Validation: Validates configuration at startup
• Secure Defaults: Secure default settings for all components

• Container Security: Docker containers with minimal attack surface
• Network Security: Proper network isolation and firewall rules
• Dependency Scanning: Regular scanning of dependencies for vulnerabilities

• Principle of Least Privilege: Users and services have minimal required permissions
• Defense in Depth: Multiple layers of security controls
• Fail Secure: System fails securely when errors occur
• Secure by Default: Security features enabled by default

• Static Analysis: Regular static code analysis for security issues
• Dependency Scanning: Automated scanning of dependencies for known vulnerabilities
• Penetration Testing: Regular penetration testing by security professionals
• Security Code Reviews: Security-focused code reviews for all changes

• Real-time Monitoring: Continuous monitoring of security events
• Alerting: Automated alerts for security incidents
• Anomaly Detection: Detection of unusual user behavior patterns

• Incident Classification: Classification of incidents by severity
• Containment Procedures: Procedures for containing security incidents
• Eradication: Steps to remove threats from the system
• Recovery: Process for restoring normal operations
• Post-Incident Analysis: Analysis to prevent future incidents

• GDPR Compliance: Measures to ensure GDPR compliance where applicable
• Data Minimization: Collection of only necessary user data
• Right to Erasure: Support for data deletion requests

• Comprehensive Logging: Detailed logs for compliance auditing
• Retention Policies: Appropriate data retention policies
• Access Controls: Controls to ensure only authorized personnel can access logs

• Regular Updates: Regular updates of all dependencies
• Security Patches: Priority application of security patches
• Vulnerability Monitoring: Continuous monitoring for new vulnerabilities

• Regular Audits: Regular security assessments and audits
• Third-party Reviews: Periodic third-party security reviews
• Continuous Improvement: Ongoing improvement of security measures

This document is regularly updated to reflect changes in the security implementation and emerging threats.