Linked Questions

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1k views

Are there any tools to detect JPEG steganography? [duplicate]

I am looking for tools which can detect JPEG steganography for Windows or Linux. All the projects I found are either so old that they are missing dependencies and there are no precompiled binaries. ...
1
vote
0answers
196 views

Is there a way to detect and extract steganographically hidden data from a picture? [duplicate]

Possible Duplicate: Detecting Steganography in images Is there a way to detect and extract hidden data from picture which altered by steganography? For example, If someone tried to spill ...
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0answers
34 views

How to analyze files for malware using steganography? [duplicate]

There are ways that a file [.jpg, .pdf, .png, etc..] can contain a malware using steganography. How can a file be analyze in order to verify it doesn't contain any malware?
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0answers
31 views

What can a jpg with a small width and height hide? [duplicate]

I'm new to cybersecurity. I am participating in the cybersec challenge. I have an image to analyze. This image is small but super heavy. I thought that there was a message hidden behind but all my ...
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0answers
28 views

Steganalysis of outgoing traffic [duplicate]

Possible Duplicate: Detecting Steganography in images Is there any commercial traffic monitoring systems that implements steganalysis and could issue a warning upon suspicious file transfer (i.e. ...
34
votes
5answers
7k views

Is it possible to embed information that is both nearly invisible to the naked eye and decodable from an external camera?

I am interested in watermarking a video for copyright purposes. The requirements are as follows: The watermark must be barely noticeable to the naked eye. The watermark must be able to be extracted ...
23
votes
4answers
9k views

What is the corrupted image vulnerability? How does it work?

What exactly happens when someone injects malicious binary code into an image file (on Windows)? How is that done?
9
votes
6answers
18k views

How can I detect that steganography has been used?

I have seen some of the algorithms which are used to detect if a file is a stego-file or not, but all those algorithms check for specific patterns and are not universal. Maybe there are universal ...
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2answers
14k views

How to look for steganography in a picture [closed]

I need to scan this picture for steganography as the meta-data suggest there is some concealment. I'm new to this process and don't know which free tool is the most comprehensive. EDIT: 1. as I ...
1
vote
1answer
388 views

Steganography concept - How to check my implementation? [closed]

I have written my own software to do Steganography. Basically, I am dividing the message (text) into bits and then hide them into pixels in jpg. After that I am saving the bitmap into .png (because ....