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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Module 10: Cloud Forensics | 5% | - Cloud Computing Fundamentals - Cloud Forensics Challenges - Cloud Evidence Collection |
| Topic 2: Module 11: Malware Forensics | 5% | - Malware Analysis Fundamentals - Static and Dynamic Analysis - Malware Detection and Removal |
| Topic 3: Module 5: Defeating Anti-Forensic Techniques | 10% | - Data Deletion and Encryption - Artifact Wiping and Countermeasures - Anti-Forensics Overview - Steganography Detection |
| Topic 4: Module 4: Data Acquisition and Duplication | 15% | - Acquisition Methods and Tools - Acquisition Best Practices - Validation and Verification - Data Acquisition Fundamentals |
| Topic 5: Module 8: Investigating Web-Based Attacks | 5% | - Web Application Forensics - Tracking Web Attacks - Browser Forensics |
| Topic 6: Module 6: Operating System Forensics | 15% | - System Artifacts Analysis - Windows Forensics - Linux Forensics - Mac OS Forensics |
| Topic 7: Module 3: Understanding Hard Disks and File Systems | 15% | - Disk Partitions and Boot Process - File Systems (FAT, NTFS, ext2/3/4) - Hard Disk Drive Basics - File System Analysis |
| Topic 8: Module 1: Computer Forensics in Today's World | 5% | - Fundamentals of Computer Forensics - Cybercrimes and Legalities - Forensic Readiness and Professional Conduct |
| Topic 9: Module 2: Computer Forensics Investigation Process | 10% | - Pre-Investigation Phase - Investigation Phase - Investigation Process Overview - Post-Investigation Process |
| Topic 10: Module 7: Network Forensics | 10% | - Network Forensics Fundamentals - Incident Detection and Response - Network Traffic Analysis - Log Analysis |
| Topic 11: Module 9: Database Forensics | 5% | - Database Fundamentals - Log Analysis and Recovery - Database Forensics Process |
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NEW QUESTION # 57
Cheryl, a forensic expert, was recruited to investigate a malicious activity performed by an anonymous hackers' group on an organization's systems. Using an automated tool, Cheryl was able to extract the malware file and analyze the assembly code instructions, which helped him understand the malware's purpose.
Which of the following tools helped Cheryl extract and analyze the assembly code of the malware?
Answer: D
Explanation:
To understand a malware sample's purpose at the instruction level, investigators usereverse-engineering toolsthat candisassemblecompiled binaries intoassembly codeand often allowinteractive debuggingto observe runtime behavior (API calls, unpacking routines, decryption loops, process injection, and control-flow decisions).OllyDbgis a classic Windows user-mode debugger widely referenced in malware analysis workflows because it provides an integrated view ofdisassembly, CPU registers, memory, breakpoints, and execution tracing. This makes it suitable for extracting behavioral insight from the actual assembly instructions, especially when malware uses obfuscation or packers that require stepping through execution to reach the real payload.
The other options do not primarily perform assembly-level analysis.VirtualBoxandVMware vSphereare virtualization platforms; they help safely run malware in isolated environments, but they are not disassemblers
/debuggers for examining assembly instructions.QualNetis a network simulation tool used for modeling network behavior, not binary reverse engineering. Because the question specifically emphasizesanalyzing assembly code instructionsto understand malware purpose, the correct tool among the choices isOllyDbg (C).
NEW QUESTION # 58
Kelly, a professional hacker, used her laptop to perform illegal cyber activities for monetary gain on many victims. She securely locked her laptop using BitLocker software. Using this tool, she locked an entire volume using a secret key to deny access to the system.
Identify the anti-forensic technique used by Don in the above scenario.
Answer: C
Explanation:
The scenario describes the use ofBitLockerto lock an entire disk volume with asecret key, preventing access to the contents. In digital forensics, this is a classic example ofencryption as an anti-forensics technique. Full- disk or full-volume encryption transforms readable data into ciphertext using cryptographic algorithms so that, without the correct key (password, recovery key, TPM-bound protector, etc.), the data is computationally infeasible to interpret. This directly obstructs evidence acquisition and analysis because a forensic image of the drive will largely contain encrypted blocks rather than interpretable file system structures and user data.
This differs from the other options:file carvingis a forensic recovery method (often used by investigators) that reconstructs files from unallocated space; it is not an anti-forensics method used to block access.Artifact wipingattempts to erase traces by deleting or overwriting files, logs, or free space, but it does not inherently prevent access to remaining data if wiping is incomplete.Trail obfuscationinvolves misleading or altering logs and traces to confuse investigators, whereas encryption primarilydenies content visibilityby design. Because BitLocker is explicitly a volume encryption mechanism used here to deny access, the correct anti-forensic technique isEncryption (D).
NEW QUESTION # 59
Identify the investigation team member who is responsible for evidence gathered at the crime scene and maintains a record of the evidence, making it admissible in a court of law.
Answer: A
Explanation:
The role described-being responsible for evidence gathered at the crime scene and maintaining a record that makes the evidence admissible in court-matches the duties of anEvidence manager. In digital forensics practice, admissibility depends heavily on provingintegrity, authenticity, and continuity of possession. The evidence manager ensures these requirements by implementing and documenting thechain of custody, which is the formal, chronological record of who collected the evidence, when and where it was collected, how it was packaged and labeled, how it was transported, where it was stored, and every time it was accessed or transferred. This role also enforces evidence handling procedures such as tamper-evident sealing, secure storage controls, access logging, and verification steps (for example, ensuring hashes are recorded and preserved for forensic images).
Anincident responderfocuses on containment and immediate actions during an incident; anincident analyzerperforms technical analysis and correlation of artifacts; and anevidence examinerconducts detailed forensic examinations on acquired data. While these roles interact with evidence, the specific responsibility for maintaining custody documentation and evidence records to support legal admissibility belongs to theEvidence manager, makingDthe correct answer.
NEW QUESTION # 60
Sam, a digital forensic expert, is working on a case related to file tampering in a system at the administrative department of an organization. In this process, Sam started performing the following steps to analyze the acquired data to draw conclusions related to the case.
1.Analyze the file content for data usage.
2.Analyze the date and time of file creation and modification.
3.Find the users associated with file creation, access, and file modification.
4.Determine the physical storage location of the file.
5.Generate a timeline.
6.Identify the root cause of the incident.
Identify the type of analysis performed by Sam in the above scenario.
Answer: D
Explanation:
The listed actions describe theexamination and interpretation of acquired evidence, which aligns withdata analysisin the digital forensics investigation process. After collection and acquisition, examiners analyze evidence by validating what the data contains (file content and usage), interpretingMAC times(creation
/modification and related timestamps), attributing actions tousers and accounts(who created, accessed, or modified the file), and determiningwhere the file resides physically/logicallyon storage (path, volume, clusters
/blocks, and whether it appears in allocated/unallocated areas). Generating atimelineis a core analytical task used to correlate file events with system activity and other artifacts to reconstruct sequence and intent. Finally,
"identify the root cause of the incident" represents the analytical conclusion derived from correlating artifacts and timeline events.
The other choices do not match the described work.Search and seizureis the legal/field activity of locating and securing evidence sources, not interpreting artifacts.Reportingis the documentation phase after analysis, where findings and methods are written up.Case analysisis broader and can include overall strategy and interpretation, but the question's focus is explicitly on analyzing acquired data and producing forensic conclusions, which isdata analysis.
NEW QUESTION # 61
Michael, a forensic expert, was assigned to investigate an incident that involved unauthorized intrusion attempts. In this process, Michael identified all the open ports on a system and disabled them because these open ports can allow attackers to install malicious services and compromise the security of the system or network.
Which of the following commands assisted Michael in identifying open ports in the above scenario?
Answer: A
Explanation:
To identifyopen ports, investigators need a method that actively checks which TCP/UDP ports on a host are accepting connections. The commandnmap -sT localhostperforms aTCP Connect scanagainst the local system. In a connect scan, Nmap uses the operating system's normal networking API to attempt a full TCP three-way handshake to each targeted port. If the handshake completes, the port is reported asopen; if it is refused, it isclosed; and if filtered by firewall rules, it may appearfiltered. This directly supports Michael's objective of enumerating open ports so they can be reviewed and disabled to reduce the attack surface and prevent malicious services from being installed.
The other options do not enumerate open ports in the same way.netstat -ishows interface-level statistics (packets, errors) rather than listing listening services.netstat -rndisplays the routing table (routes and gateways), which helps understand network paths but not which ports are open.ifconfig <interface> -promisc relates to enabling/disabling promiscuous mode on an interface for packet capture, not port discovery.
Therefore, the command that assisted in identifying open ports isnmap -sT localhost (C).
NEW QUESTION # 62
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