You’ve just received a suspicious image file that may contain hidden data. Which of the following tools would you use to analyze it?

Question

BlackTom AI · Accepted Answer

When assessing tools for analyzing a suspicious image file that may contain hidden data, we need to match the tool’s typical use case to steganography and data extraction tasks.
Option a: Nmap. This is primarily a network scanning and host discovery tool used in cybersecurity to map out services and open ports on targets. It is not designed for analyzing image files or extracting hidden payloads from steganographic data, so it would be inappropriate for this specific task.
Option b: Steghide. Steghide is a popular steganography tool that embeds or extracts hidden data within image or audio files. It fits the scenario perfectly because you’re trying to uncover hidden information concealed inside an image, which is exactly what Steghide is built to do.
Option c: Autopsy. Autopsy is a digital forensics platform used for analyzing disk images and performing file system investigations, recovering deleted files, and timelines. While powerful for forensics, it’s not specialized for extracting hidden payloads from steganographic containers inside image files, making it less appropriate for this narrowly defined task.
Option d: Wireshark. Wireshark is a network protocol analyzer used to capture and inspect network traffic. It has no direct function for inspecting or extracting data from images for steganography, so it wouldn’t be the right tool here.
In summary, the scenario describes detecting concealed data within an image, which aligns with the capabilities of Steghide rather than the other listed tools, which serve networking analysis, general disk forensics, or packet capture purposes.

Practical CTF Strategies (112025-MHH) Mini CTF Lab Challenges Series - Computer Forensic

You’ve just received a suspicious image file that may contain hidden data. Which of the following tools would you use to analyze it?

View Explanation

Log in for full answers

Similar Questions

You’re analyzing a system suspected of being compromised. You found a file named log.txt that is unusually large. This could be an example of:

Water on MarsYou join a team of astronaut, landed on this beautiful red planet and manage to capture an image of that planet. Once you come back to earth, you look again into the picture, something seems weird with the picture. Find it and wrap it in apuCTF{flag}Flag format: apuCTF{flag}

You’ve been given a task to hide a secret message within a video file. Which of the following tools would you use?

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler