![]() ![]() ![]() Once Steghide is installed, you are ready to hide or embed your files inside an image. OUTGUESS ORGINIAL INSTALLYou can use the following command to install the Steghide utility: $ sudo apt install steghide It can hide data in JPEG, WAV, AU, and BMP formats. Steghide is a command-line utility that allows you hide to files in an image or an audio file. Using the Steghide Utility (Command Line) You will require sudo privileges for installing the utilities on your system. Note: We have explained the procedure on Ubuntu 20.04 LTS (also applies for Debian OS). ![]() Using the Outguess utility (Command Line).Using the Steghide utility (Command Line).We will be covering four different methods: OUTGUESS ORGINIAL HOW TOIn this post, we will cover how to hide files inside images in Ubuntu using Steganography. Combining Steganography with encryption adds additional layer of protection as it not only hides the presence of data but also makes it more secure. Also, the person looking directly at the file may not be able to see the actual information. Its purpose is to hide the existence of confidential information in such a way that it does not look suspicious. In the case of the example that we carry out, we can type the following command: outguess -k "clave secreta" -r imagen-salida.jpg oculto.txtĪfter extraction, the Outguess tool also checks the statistics to ensure that the original file is exactly as it was before encryption.Steganography is the process of hiding confidential information inside another file. The following corresponds to the path of the image that has the hidden file and the following is the name of the file that was hidden. Where "secret key" is the key you assigned to protect the file. The way in which the extraction command is composed is as follows: outguess -k "clave secreta" -r /ruta/de/imagen/imagen.jpg “nombre-de-archivo-que-se-oculto.txt” Now to see that our previous process did work, we are going to proceed to extract the file that we initially hid in the image they selected. How to extract the hidden files with outguess? OUTGUESS ORGINIAL FULLSimilarly, if their image file is elsewhere, they must specify its full path.Īfter the encryption has been done, they can delete your txt file and just keep the output image file which will later be used for decryption. In case the initial file to be encrypted is elsewhere on your system, you must provide its full path. It is recommended that you have them in the same folder so that the command can be as follows: outguess -k "clave secreta" -d oculto.txt imagen.jpg image-salida.jpgĪs you can see we are assuming that the file will be encrypted from the current folder to the current folder. Where "secret key" will be the key that will be requested to extract the information that you are hiding and the rest are simply the paths where your files are that you initially chose. Now the command to hide the information within the file you selected is composed of the following: outguess -k "clave secreta" -d /ruta/de/archivo/a/ocultar/oculto.txt /ruta/de/imagen.jpg /ruta/del/archivo/de/salida.jpg Now we are going to add any text in it: nano oculto.txtĪlready entered the text you want, you can proceed to save the file with Ctrl + O and exit nano with Ctrl + X In this simple test, We are going to create any txt file and in this they will enter the text they want.įor this we are going to type: touch oculto.txt Here in this case we must have the file that we want to hide and have the file that will serve as a container for the hidden file. Well, once the application installation is done, as mentioned above, this tool works on the command line, so we must open a terminal and in it we will carry out our steganography test. How to Encrypt files with the help of Outguess? If you are interested in being able to install this tool on your system You must open a terminal and in it you will type the following command: sudo apt-get install outguessĪnd you're done with it, you can start using this tool on your system. How to install Outguess on Ubuntu and derivatives? 3 How to extract the hidden files with outguess?.2 How to Encrypt files with the help of Outguess?.1 How to install Outguess on Ubuntu and derivatives?. ![]()
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