Visão Geral
Este curso é focado na identificação, análise e resolução de problemas em ambientes Zscaler por meio de troubleshooting estruturado e análise avançada de logs. Aborda em profundidade os fluxos de tráfego, autenticação, políticas, conectividade e desempenho, capacitando o aluno a diagnosticar incidentes complexos em arquiteturas Zero Trust com ZIA e ZPA.
Conteúdo Programatico
Module 1: Troubleshooting Methodology for Zscaler
- Incident Analysis and Problem Definition
- Traffic Flow Review
- Structured Troubleshooting Approach
Module 2: Zscaler Logs and Data Sources
- ZIA and ZPA Log Types
- Nanolog and Log Streaming Service
- Log Retention and Access
Module 3: User and Authentication Issues
- Identity Provider Integration Issues
- Authentication Failures
- User Mapping and Session Problems
Module 4: Policy and Access Troubleshooting
- Internet Access Policy Evaluation
- Application Access Policy Issues
- Rule Matching and Policy Order
Module 5: Network and Connectivity Issues
- GRE, IPSec, and Client Connector Troubleshooting
- DNS and Routing Analysis
- Latency and Packet Loss Investigation
Module 6: SSL Inspection and Traffic Decryption
- SSL Inspection Failures
- Certificate Issues
- Encrypted Traffic Visibility
Module 7: ZPA Application Troubleshooting
- Application Connector Health
- App Segmentation and Access Issues
- User-to-App Path Analysis
Module 8: Performance and User Experience Analysis
- Throughput and Latency Metrics
- Application Performance Troubleshooting
- End-User Experience Validation
Module 9: Log Correlation and SIEM Integration
- Correlating Zscaler Logs
- SIEM Use Cases
- Incident Investigation Scenarios
Module 10: Capstone Troubleshooting Labs
- End-to-End Incident Simulation
- Root Cause Analysis
- Documentation and Preventive Actions