Podcast
Questions and Answers
Which of the following is a purpose of logs?
Which of the following is a purpose of logs?
- To troubleshoot and diagnose network issues
- To track service usage
- To support incident response and forensic analysis
- All of the above (correct)
Why is it important to examine multiple logs when investigating a breach?
Why is it important to examine multiple logs when investigating a breach?
- To view traffic logs for each A-DOM
- To determine the exact chain of activity that led to the breach (correct)
- To analyze read and write function codes
- To identify the load on network devices
What can log messages help determine about a network?
What can log messages help determine about a network?
- The load on network devices
- The service usage
- The security breaches
- All of the above (correct)
Why is centralized log storage important?
Why is centralized log storage important?
What can be viewed using Log View in FortiAnalyzer?
What can be viewed using Log View in FortiAnalyzer?
What is an A-DOM in the context of log view?
What is an A-DOM in the context of log view?
What is a log group in FortiAnalyzer?
What is a log group in FortiAnalyzer?
Do log groups occupy additional disk space?
Do log groups occupy additional disk space?
What type of information can be found in request and response logs of primary and secondary PLC or RTU devices?
What type of information can be found in request and response logs of primary and secondary PLC or RTU devices?
What is the analogy used to describe logs?
What is the analogy used to describe logs?
Which device provides logging, reporting, analytics, and automation for all on fabric devices and endpoints?
Which device provides logging, reporting, analytics, and automation for all on fabric devices and endpoints?
What is the advantage of the single-pane-of-glass approach when reviewing an incident?
What is the advantage of the single-pane-of-glass approach when reviewing an incident?
Which device offers unified event correlation and risk management for modern networks?
Which device offers unified event correlation and risk management for modern networks?
What is the purpose of the FortiGuard IOC Intelligence in FortiAnalyzer?
What is the purpose of the FortiGuard IOC Intelligence in FortiAnalyzer?
Which device provides centralized search and reports for logging and analysis from multiple Fortinet devices?
Which device provides centralized search and reports for logging and analysis from multiple Fortinet devices?
What is the advantage of utilizing the Fortinet Security Fabric in incident response?
What is the advantage of utilizing the Fortinet Security Fabric in incident response?
What is the purpose of FortiSOAR in the Security Fabric environment?
What is the purpose of FortiSOAR in the Security Fabric environment?
What is a crucial element in the framework that helps auditors perform threat hunting and spot possible threats to the O.T network?
What is a crucial element in the framework that helps auditors perform threat hunting and spot possible threats to the O.T network?
What does FortiSIEM provide for remediation of service issues?
What does FortiSIEM provide for remediation of service issues?
What can be integrated with the Security Fabric to make threat hunting easy?
What can be integrated with the Security Fabric to make threat hunting easy?
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Study Notes
Logs and Log Management
- Logs serve as a purpose for investigating breaches and network analysis.
- Examining multiple logs when investigating a breach is important to gain a comprehensive understanding of the incident.
Log Analysis
- Log messages can help determine network activity, including who, what, when, and where.
- Centralized log storage is important for efficient log analysis and investigation.
FortiAnalyzer
- Log View in FortiAnalyzer allows users to view log messages.
- An A-DOM (Administrative Domain) in FortiAnalyzer is a grouping of devices and VLANs.
- A log group in FortiAnalyzer is a collection of logs from multiple devices.
- Log groups do not occupy additional disk space.
Log Content
- Request and response logs of primary and secondary PLC or RTU devices contain information about device interactions.
Log Analogies
- Logs are often described as the "black box" of a network, providing a record of events.
Fortinet Devices
- FortiAnalyzer provides logging, reporting, analytics, and automation for all on-fabric devices and endpoints.
- The single-pane-of-glass approach in FortiAnalyzer allows for efficient incident response and review.
Unified Event Correlation
- FortiAnalyzer offers unified event correlation and risk management for modern networks.
FortiGuard IOC Intelligence
- FortiGuard IOC Intelligence in FortiAnalyzer provides threat intelligence to aid in incident response.
Centralized Log Management
- FortiAnalyzer provides centralized search and reports for logging and analysis from multiple Fortinet devices.
Security Fabric
- Utilizing the Fortinet Security Fabric in incident response provides a unified and comprehensive security approach.
- FortiSOAR in the Security Fabric environment enables automated incident response and threat hunting.
Threat Hunting
- In the OT network, a crucial element in the framework for auditors is anomaly detection, which helps spot possible threats.
FortiSIEM
- FortiSIEM provides incident response and remediation capabilities for service issues.
Integration
- The Security Fabric can be integrated with other solutions to make threat hunting easier.
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