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| Section | Objectives |
|---|---|
| Topic 1: Encryption and Encoding Techniques | - Attacks against encryption and encoding controls - Encryption algorithms, usage, and implementation - Common encoding methods and data obfuscation |
| Topic 2: 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 3: 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 4: Security Event and Incident Logging | - Log formats, standards, and protocol details - Deployment, aggregation, and retention strategies - Correlating logs to reconstruct events and activity |
| Topic 5: Network Protocol Reverse Engineering | - Tools and methodologies for analyzing unknown or proprietary protocols - Extracting structure, behavior, and data from traffic - Identifying malicious or non-standard communications |
| Topic 6: Open-Source Network Security Proxies | - Architecture, deployment, and operational characteristics - Log formats, data flow, and forensic value - Benefits, limitations, and security weaknesses |
| Topic 7: 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 8: Wireless Network Analysis | - Threats, attacks, and forensic investigation methods - Capture, analysis, and interpretation of wireless traffic - Wireless protocols, operation, and security risks |
| Topic 9: Network Architecture and Design | - Segmentation, filtering, and security architecture principles - Network topologies, transmission technologies, and collection points - Design considerations for forensics and evidence collection |
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NEW QUESTION # 66
Which of the following best describes an SIEM (Security Information and Event Management) system?
Response:
Answer: D
NEW QUESTION # 67
Which of the following are benefits of a software-defined network (SDN)?
(Select two.)
Response:
Answer: C,D
NEW QUESTION # 68
A security analyst detects an application sending large volumes of encoded traffic to a remote server over an uncommon port. The analyst suspects data exfiltration. What should be done next?
Response:
Answer: C
NEW QUESTION # 69
Which open-source tools are commonly used for network security proxying?
(Select two.)
Response:
Answer: A,D
NEW QUESTION # 70
Which log sources are commonly used for detecting insider threats?
(Select two.)
Response:
Answer: B,C
NEW QUESTION # 71
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