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| Section | Objectives |
|---|---|
| Network Analysis Tools and Usage | - Command-line and GUI-based forensic utilities - Practical application in investigation and analysis - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) |
| Network Protocol Reverse Engineering | - Identifying malicious or non-standard communications - Tools and methodologies for analyzing unknown or proprietary protocols - Extracting structure, behavior, and data from traffic |
| Security Event and Incident Logging | - Log formats, standards, and protocol details - Correlating logs to reconstruct events and activity - Deployment, aggregation, and retention strategies |
| NetFlow Analysis and Attack Visualization | - NetFlow, IPFIX, and flow data formats - Using flow data to identify anomalies, attacks, and lateral movement - Visualization and analysis tools and techniques |
| Wireless Network Analysis | - Capture, analysis, and interpretation of wireless traffic - Wireless protocols, operation, and security risks - Threats, attacks, and forensic investigation methods |
| Encryption and Encoding Techniques | - Attacks against encryption and encoding controls - Common encoding methods and data obfuscation - Encryption algorithms, usage, and implementation |
| Network Architecture and Design | - Segmentation, filtering, and security architecture principles - Design considerations for forensics and evidence collection - Network topologies, transmission technologies, and collection points |
| Common Network Protocols | - Security risks, vulnerabilities, and mitigation controls - Protocol behavior, characteristics, and normal operation - TCP, UDP, IP, HTTP, DNS, SMTP, FTP, and other core protocols |
| Open-Source Network Security Proxies | - Benefits, limitations, and security weaknesses - Architecture, deployment, and operational characteristics - Log formats, data flow, and forensic value |
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NEW QUESTION # 87
Which tool is commonly used for analyzing NetFlow data?
Response:
Answer: C
NEW QUESTION # 88
Which tools are useful for network protocol reverse engineering?
(Select two.)
Response:
Answer: A,B
NEW QUESTION # 89
What technique is used to analyze an unknown protocol by observing repeated patterns and structure in network traffic?
Response:
Answer: A
NEW QUESTION # 90
What is a key advantage of using a proxy-based firewall compared to a packet-filtering firewall?
Response:
Answer: B
NEW QUESTION # 91
Which of the following best describes an SIEM (Security Information and Event Management) system?
Response:
Answer: C
NEW QUESTION # 92
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