Security
The BookWorm application implements comprehensive security measures across all layers, ensuring data protection, secure communication, and proper access control throughout the distributed system.
Authentication & Authorization
Keycloak Integration
- OpenID Connect (OIDC) - Industry-standard authentication protocol
- OAuth 2.0 - Authorization framework for secure API access
- JWT Tokens - Stateless authentication with JSON Web Tokens
- Single Sign-On (SSO) - Unified authentication across all services
Authentication Features
- Multi-Factor Authentication (MFA) - Enhanced security with multiple verification factors
- Social Login - Integration with external identity providers
- Password Policies - Strong password requirements and rotation
- Session Management - Secure session handling and timeout policies
Authorization Patterns
- Role-Based Access Control (RBAC) - Permission management through roles
- Claims-Based Authorization - Fine-grained access control using claims
- Policy-Based Authorization - Complex authorization rules and policies
- Resource-Level Permissions - Entity-specific access control
Transport Security
TLS/HTTPS Configuration
- TLS 1.3 - Latest transport layer security protocol
- Certificate Management - Automated certificate provisioning and renewal
- HSTS (HTTP Strict Transport Security) - Force HTTPS connections
- Certificate Pinning - Additional protection against certificate attacks
Service-to-Service Security
- mTLS (Mutual TLS) - Bidirectional authentication between services
- Service Mesh Security - Network-level security policies
- API Key Authentication - Secure service-to-service communication
- Token-Based Authentication - JWT tokens for internal service calls
API Security
Input Validation
- FluentValidation - Comprehensive input validation framework
- Data Sanitization - Prevent injection attacks through input cleaning
- Request Size Limits - Protect against DoS attacks via large payloads
- Content Type Validation - Ensure proper content type handling
Rate Limiting
- Request Throttling - Limit requests per client/IP/user
- API Quotas - Long-term usage limits
- Burst Protection - Handle traffic spikes gracefully
- Adaptive Rate Limiting - Dynamic limits based on service health
API Security Headers
- CORS (Cross-Origin Resource Sharing) - Control cross-origin requests
- CSP (Content Security Policy) - Prevent XSS attacks
- X-Frame-Options - Clickjacking protection
- Security Headers - Comprehensive security header configuration
Data Protection
Encryption at Rest
- Database Encryption - Encrypted database storage
- Application Secrets - Secure storage of sensitive configuration
- File System Encryption - Protection of stored files and logs
- Backup Encryption - Secure backup and recovery processes
Encryption in Transit
- HTTPS Everywhere - All communications over encrypted channels
- Message Queue Encryption - Secure message transmission
- Database Connections - Encrypted database communications
- Inter-Service Communication - TLS for all service interactions
Data Classification
- PII (Personally Identifiable Information) - Identification and protection of personal data
- Sensitive Data Handling - Proper handling of financial and health data
- Data Masking - Hide sensitive data in non-production environments
- Retention Policies - Automatic data purging based on policies
Security Monitoring
Threat Detection
- Anomaly Detection - Identify unusual patterns in system behavior
- Failed Authentication Monitoring - Track and alert on authentication failures
- SQL Injection Detection - Monitor for database attack patterns
- Cross-Site Scripting (XSS) Prevention - Detect and prevent XSS attempts
Audit Logging
- Security Event Logging - Comprehensive audit trail
- User Activity Tracking - Monitor user actions and access patterns
- Administrative Actions - Log all administrative operations
- Compliance Reporting - Generate reports for regulatory compliance
Security Metrics
- Authentication Success/Failure Rates - Monitor authentication patterns
- Authorization Violations - Track access control violations
- Security Incident Response Time - Measure security response effectiveness
- Vulnerability Assessment Metrics - Track security posture improvements
Compliance & Standards
Regulatory Compliance
- GDPR (General Data Protection Regulation) - European data protection compliance
- CCPA (California Consumer Privacy Act) - California privacy law compliance
- SOC 2 - Security, availability, and confidentiality controls
- ISO 27001 - Information security management system standards
Security Standards
- OWASP Top 10 - Protection against common web vulnerabilities
- NIST Cybersecurity Framework - Comprehensive security framework
- CIS Controls - Critical security controls implementation
- SANS Top 25 - Most dangerous software errors mitigation
Security Development Lifecycle
Secure Coding Practices
- Input Validation - Validate all user inputs at boundaries
- Output Encoding - Properly encode output to prevent injection
- Error Handling - Secure error handling without information leakage
- Cryptographic Best Practices - Use strong, well-tested cryptographic libraries
Security Testing
- Static Application Security Testing (SAST) - Code analysis for security vulnerabilities
- Dynamic Application Security Testing (DAST) - Runtime security testing
- Penetration Testing - Simulated attacks to identify vulnerabilities
- Dependency Scanning - Identify vulnerabilities in third-party components
Security Operations
- Incident Response Plan - Structured approach to security incidents
- Vulnerability Management - Process for identifying and addressing vulnerabilities
- Security Awareness Training - Regular training for development and operations teams
- Security Architecture Reviews - Regular assessment of security design and implementation
Best Practices
Defense in Depth
- Layered Security - Multiple security controls at different layers
- Principle of Least Privilege - Minimum necessary access rights
- Zero Trust Architecture - Never trust, always verify approach
- Fail Secure - Secure failure modes for all security controls
Security by Design
- Threat Modeling - Identify and mitigate threats during design
- Security Requirements - Security considerations in all requirements
- Privacy by Design - Built-in privacy protection
- Secure Defaults - Secure out-of-the-box configuration