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| Section | Objectives |
|---|---|
| Encryption and Encoding Techniques | - Encryption algorithms, usage, and implementation - Common encoding methods and data obfuscation - Attacks against encryption and encoding controls |
| Network Analysis Tools and Usage | - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) - Command-line and GUI-based forensic utilities - Practical application in investigation and analysis |
| 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 |
| 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 |
| Security Event and Incident Logging | - Correlating logs to reconstruct events and activity - Deployment, aggregation, and retention strategies - Log formats, standards, and protocol details |
| Wireless Network Analysis | - Threats, attacks, and forensic investigation methods - Capture, analysis, and interpretation of wireless traffic - Wireless protocols, operation, and security risks |
| 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 |
| Network Architecture and Design | - Segmentation, filtering, and security architecture principles - Design considerations for forensics and evidence collection - Network topologies, transmission technologies, and collection points |
| Open-Source Network Security Proxies | - Architecture, deployment, and operational characteristics - Log formats, data flow, and forensic value - Benefits, limitations, and security weaknesses |
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NEW QUESTION # 83
Which of the following encryption algorithms are considered secure for modern cryptographic use?
(Select two.)
Response:
Answer: B,C
NEW QUESTION # 84
A security analyst is tasked with identifying unauthorized devices connecting to a company's Wi-Fi network. What is the best approach to detecting unauthorized connections?
Response:
Answer: B
NEW QUESTION # 85
Which actions can be taken after detecting malicious activity using NetFlow?
(Select two.)
Response:
Answer: C,D
NEW QUESTION # 86
A company wants to prevent employees from accessing malicious websites while browsing the internet. Which type of proxy would best meet this requirement?
Response:
Answer: C
NEW QUESTION # 87
What is the role of dynamic analysis in network protocol reverse engineering?
Response:
Answer: B
NEW QUESTION # 88
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