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| Section | Objectives |
|---|---|
| Topic 1: Network Analysis Tools and Usage | - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) - Practical application in investigation and analysis - Command-line and GUI-based forensic utilities |
| Topic 2: 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 3: Common Network Protocols | - TCP, UDP, IP, HTTP, DNS, SMTP, FTP, and other core protocols - Protocol behavior, characteristics, and normal operation - Security risks, vulnerabilities, and mitigation controls |
| Topic 4: Encryption and Encoding Techniques | - Common encoding methods and data obfuscation - Encryption algorithms, usage, and implementation - Attacks against encryption and encoding controls |
| Topic 5: Open-Source Network Security Proxies | - Architecture, deployment, and operational characteristics - Log formats, data flow, and forensic value - Benefits, limitations, and security weaknesses |
| Topic 6: Network Architecture and Design | - Segmentation, filtering, and security architecture principles - Design considerations for forensics and evidence collection - Network topologies, transmission technologies, and collection points |
| Topic 7: Wireless Network Analysis | - Wireless protocols, operation, and security risks - Threats, attacks, and forensic investigation methods - Capture, analysis, and interpretation of wireless traffic |
| Topic 8: Security Event and Incident Logging | - Log formats, standards, and protocol details - Deployment, aggregation, and retention strategies - Correlating logs to reconstruct events and activity |
| Topic 9: Network Protocol Reverse Engineering | - Extracting structure, behavior, and data from traffic - Tools and methodologies for analyzing unknown or proprietary protocols - Identifying malicious or non-standard communications |
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NEW QUESTION # 64
Which of the following NetFlow-based anomalies could indicate a Distributed Denial-of-Service (DDoS) attack?
(Select two.)
Response:
Answer: A,B
NEW QUESTION # 65
An attacker intercepts a legitimate communication session and inserts malicious commands while appearing as a trusted participant. Which protocol is most vulnerable to this attack due to its lack of encryption?
Response:
Answer: B
NEW QUESTION # 66
What is a key limitation of NetFlow in network forensics?
Response:
Answer: D
NEW QUESTION # 67
Which protocol is commonly used for network device management and monitoring?
Response:
Answer: A
NEW QUESTION # 68
Which protocol operates at Layer 3 of the OSI model and is responsible for logical addressing?
Response:
Answer: C
NEW QUESTION # 69
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