Visão Geral
Este curso aborda técnicas de segurança, monitoramento e otimização de desempenho em ambientes MQTT. O participante aprenderá a proteger brokers e clientes, implementar autenticação, autorização, TLS e certificados, além de analisar throughput, latência, conexões simultâneas, consumo de recursos e comportamento dos diferentes níveis de QoS. O curso também explora hardening, observabilidade, troubleshooting e estratégias para operar plataformas MQTT de forma segura, eficiente e escalável.
Conteúdo Programatico
Module 1: MQTT Security Architecture
- MQTT security fundamentals
- Threat models for IoT messaging
- Authentication and authorization
- Client identity management
- Topic-based access control
- Security architecture patterns
Module 2: Authentication and Authorization
- Username and password authentication
- Certificate-based authentication
- Client identity management
- Access Control Lists
- Topic-level permissions
- Least privilege principles
Module 3: TLS and Cryptographic Security
- TLS architecture
- Server certificates
- Client certificates
- Certificate validation
- Mutual TLS
- Certificate lifecycle management
Module 4: MQTT Security Hardening
- Broker hardening
- Secure listener configuration
- Network security
- Credential protection
- Session security
- Security logging and auditing
Module 5: MQTT Performance Fundamentals
- MQTT performance characteristics
- Throughput analysis
- Latency measurement
- Connection scalability
- Message rates
- Resource utilization
Module 6: QoS and Performance Optimization
- QoS 0 performance characteristics
- QoS 1 performance characteristics
- QoS 2 performance characteristics
- Message size optimization
- Persistent session performance
- QoS selection strategies
Module 7: Scalability and Resource Optimization
- Concurrent client connections
- Connection management
- Broker resource allocation
- Memory optimization
- Network optimization
- Horizontal scaling strategies
Module 8: Monitoring and Troubleshooting Workshop
- Security monitoring
- MQTT performance metrics
- Connection and message analysis
- Security incident troubleshooting
- Performance bottleneck investigation
- Final MQTT security and performance optimization project