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| Section | Objectives |
|---|---|
| Common Network Protocols | - Security risks, vulnerabilities, and mitigation controls - TCP, UDP, IP, HTTP, DNS, SMTP, FTP, and other core protocols - Protocol behavior, characteristics, and normal operation |
| Security Event and Incident Logging | - Correlating logs to reconstruct events and activity - Log formats, standards, and protocol details - Deployment, aggregation, and retention strategies |
| 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 |
| Network Analysis Tools and Usage | - Command-line and GUI-based forensic utilities - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) - Practical application in investigation and analysis |
| 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 |
| Open-Source Network Security Proxies | - Log formats, data flow, and forensic value - Architecture, deployment, and operational characteristics - Benefits, limitations, and security weaknesses |
| Network Architecture and Design | - Segmentation, filtering, and security architecture principles - Design considerations for forensics and evidence collection - Network topologies, transmission technologies, and collection points |
| Wireless Network Analysis | - Threats, attacks, and forensic investigation methods - Capture, analysis, and interpretation of wireless traffic - Wireless protocols, operation, and security risks |
| Encryption and Encoding Techniques | - Common encoding methods and data obfuscation - Attacks against encryption and encoding controls - Encryption algorithms, usage, and implementation |
>> Exam Topics GIAC GNFA Pdf <<
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NEW QUESTION # 67
What is the primary purpose of NetFlow in network security analysis?
Response:
Answer: A
NEW QUESTION # 68
Which tools are useful for network protocol reverse engineering?
(Select two.)
Response:
Answer: A,C
NEW QUESTION # 69
Which open-source tool is commonly used as a forward and reverse proxy for security analysis?
Response:
Answer: D
NEW QUESTION # 70
What are the main functions of the Domain Name System (DNS)?
(Select two.)
Response:
Answer: A,B
NEW QUESTION # 71
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: D
NEW QUESTION # 72
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