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| Section | Objectives |
|---|---|
| Common Network Protocols | - Protocol behavior, characteristics, and normal operation - TCP, UDP, IP, HTTP, DNS, SMTP, FTP, and other core protocols - Security risks, vulnerabilities, and mitigation controls |
| Wireless Network Analysis | - Capture, analysis, and interpretation of wireless traffic - Wireless protocols, operation, and security risks - Threats, attacks, and forensic investigation methods |
| 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 |
| Open-Source Network Security Proxies | - Benefits, limitations, and security weaknesses - Log formats, data flow, and forensic value - Architecture, deployment, and operational characteristics |
| Network Protocol Reverse Engineering | - Extracting structure, behavior, and data from traffic - Identifying malicious or non-standard communications - Tools and methodologies for analyzing unknown or proprietary protocols |
| Security Event and Incident Logging | - Log formats, standards, and protocol details - Correlating logs to reconstruct events and activity - Deployment, aggregation, and retention strategies |
| Encryption and Encoding Techniques | - Encryption algorithms, usage, and implementation - Common encoding methods and data obfuscation - Attacks against encryption and encoding controls |
| NetFlow Analysis and Attack Visualization | - Using flow data to identify anomalies, attacks, and lateral movement - NetFlow, IPFIX, and flow data formats - Visualization and analysis tools and techniques |
| Network Architecture and Design | - Design considerations for forensics and evidence collection - Network topologies, transmission technologies, and collection points - Segmentation, filtering, and security architecture principles |
You will become accustomed to and familiar with the free demo for GIAC GNFA Exam Questions. Exam self-evaluation techniques in our GNFA desktop-based software include randomized questions and timed tests. These tools assist you in assessing your ability and identifying areas for improvement to pass the GIAC GIAC Network Forensic Analyst (GNFA) exam.
NEW QUESTION # 12
Which of the following protocols provides secure file transfers by encrypting data during transmission?
Response:
Answer: C
NEW QUESTION # 13
What are the main functions of the Domain Name System (DNS)?
(Select two.)
Response:
Answer: A,D
NEW QUESTION # 14
You are analyzing network traffic and find a series of communications using an unknown protocol. The traffic appears structured, but there is no official documentation available. What should be your first step?
Response:
Answer: C
NEW QUESTION # 15
What are common characteristics of rogue access points?
(Select two.)
Response:
Answer: C,D
NEW QUESTION # 16
Which protocol is used to translate IP addresses to MAC addresses on a local network?
Response:
Answer: C
NEW QUESTION # 17
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