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| Section | Objectives |
|---|---|
| Topic 1: NetFlow Analysis and Attack Visualization | - Visualization and analysis tools and techniques - NetFlow, IPFIX, and flow data formats - Using flow data to identify anomalies, attacks, and lateral movement |
| Topic 2: Network Architecture and Design | - Design considerations for forensics and evidence collection - Network topologies, transmission technologies, and collection points - Segmentation, filtering, and security architecture principles |
| Topic 3: Network Protocol Reverse Engineering | - Tools and methodologies for analyzing unknown or proprietary protocols - Extracting structure, behavior, and data from traffic - Identifying malicious or non-standard communications |
| Topic 4: Open-Source Network Security Proxies | - Log formats, data flow, and forensic value - Architecture, deployment, and operational characteristics - Benefits, limitations, and security weaknesses |
| Topic 5: Encryption and Encoding Techniques | - Attacks against encryption and encoding controls - Common encoding methods and data obfuscation - Encryption algorithms, usage, and implementation |
| Topic 6: Network Analysis Tools and Usage | - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) - Command-line and GUI-based forensic utilities - Practical application in investigation and analysis |
| Topic 7: Common Network Protocols | - Protocol behavior, characteristics, and normal operation - Security risks, vulnerabilities, and mitigation controls - TCP, UDP, IP, HTTP, DNS, SMTP, FTP, and other core protocols |
| Topic 8: Wireless Network Analysis | - Capture, analysis, and interpretation of wireless traffic - Wireless protocols, operation, and security risks - Threats, attacks, and forensic investigation methods |
| Topic 9: Security Event and Incident Logging | - Deployment, aggregation, and retention strategies - Log formats, standards, and protocol details - Correlating logs to reconstruct events and activity |
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NEW QUESTION # 33
Which of the following fields are typically included in a NetFlow record?
(Select two.)
Response:
Answer: B,D
NEW QUESTION # 34
Which protocol is commonly used for transmitting log data between devices and centralized logging servers?
Response:
Answer: D
NEW QUESTION # 35
Which tool is commonly used for analyzing NetFlow data?
Response:
Answer: A
NEW QUESTION # 36
A network administrator notices that an internal web server is being accessed from multiple external sources in an unusual pattern. What security proxy feature would help in identifying and mitigating this attack?
Response:
Answer: B
NEW QUESTION # 37
Which of the following is a security risk associated with open Wi-Fi networks?
Response:
Answer: A
NEW QUESTION # 38
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