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| Section | Objectives |
|---|---|
| Topic 1: 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 |
| Topic 2: 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 |
| Topic 3: 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 4: Open-Source Network Security Proxies | - Architecture, deployment, and operational characteristics - Benefits, limitations, and security weaknesses - Log formats, data flow, and forensic value |
| Topic 5: 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 |
| Topic 6: Network Analysis Tools and Usage | - Practical application in investigation and analysis - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) - Command-line and GUI-based forensic utilities |
| Topic 7: Encryption and Encoding Techniques | - Common encoding methods and data obfuscation - Attacks against encryption and encoding controls - Encryption algorithms, usage, and implementation |
| 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: Wireless Network Analysis | - Threats, attacks, and forensic investigation methods - Wireless protocols, operation, and security risks - Capture, analysis, and interpretation of wireless traffic |
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NEW QUESTION # 81
Which log sources are commonly used for detecting insider threats?
(Select two.)
Response:
Answer: C,D
NEW QUESTION # 82
What is a key advantage of using 802.1X authentication for wireless security?
Response:
Answer: A
NEW QUESTION # 83
Which of the following encryption algorithms are considered secure for modern cryptographic use?
(Select two.)
Response:
Answer: A,C
NEW QUESTION # 84
An administrator notices unusual traffic patterns where a single workstation is attempting to connect to multiple internal servers within minutes. What should be the first step in investigating this activity?
Response:
Answer: A
NEW QUESTION # 85
Which security measures help protect against unauthorized access to network architecture?
(Select two.)
Response:
Answer: C,D
NEW QUESTION # 86
......
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