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| Section | Objectives |
|---|---|
| Open-Source Network Security Proxies | - Architecture, deployment, and operational characteristics - Log formats, data flow, and forensic value - Benefits, limitations, and security weaknesses |
| Encryption and Encoding Techniques | - Common encoding methods and data obfuscation - Attacks against encryption and encoding controls - Encryption algorithms, usage, and implementation |
| 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 |
| NetFlow Analysis and Attack Visualization | - NetFlow, IPFIX, and flow data formats - Visualization and analysis tools and techniques - Using flow data to identify anomalies, attacks, and lateral movement |
| Network Architecture and Design | - Design considerations for forensics and evidence collection - Network topologies, transmission technologies, and collection points - Segmentation, filtering, and security architecture principles |
| Security Event and Incident Logging | - Deployment, aggregation, and retention strategies - Correlating logs to reconstruct events and activity - Log formats, standards, and protocol details |
| Network Protocol Reverse Engineering | - Tools and methodologies for analyzing unknown or proprietary protocols - Identifying malicious or non-standard communications - Extracting structure, behavior, and data from traffic |
| 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 | - Practical application in investigation and analysis - Command-line and GUI-based forensic utilities - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) |
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NEW QUESTION # 48
Which of the following is a common use case for a reverse proxy?
Response:
Answer: D
NEW QUESTION # 49
Which of the following best describes asymmetric encryption?
Response:
Answer: B
NEW QUESTION # 50
Which benefits do security proxies provide in enterprise environments?
(Select two.)
Response:
Answer: B,C
NEW QUESTION # 51
A security analyst is reviewing NetFlow data and notices a sudden increase in outbound connections to an unfamiliar IP address. The majority of the connections originate from a single internal workstation. What is the most likely cause?
Response:
Answer: D
NEW QUESTION # 52
Which of the following are benefits of a software-defined network (SDN)?
(Select two.)
Response:
Answer: C,D
NEW QUESTION # 53
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