DES, String Cipher, Steganography with LSB
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Updated
Mar 27, 2019 - C
Steganography is the practice of concealing a message within another message or a physical object that is not secret. In computing/electronic contexts, a computer file, message, image, or video is concealed within another file, message, image, or video.
DES, String Cipher, Steganography with LSB
CTF Cheat Sheet + Writeups / Files for some of the Cyber CTFs that I've done
👾 𝘁𝗼𝗼𝗹𝘀 𝗳𝗼𝗿 𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵𝗲𝗿𝘀: 𝗽𝗲𝗻𝘁𝗲𝘀𝘁𝗶𝗻𝗴, 𝗖𝗧𝗙𝘀 & 𝘄𝗮𝗿𝗴𝗮𝗺𝗲𝘀
Stegdetect is an automated tool for detecting steganographic content in images.
Transmissions over time based covert channels across a network. Modifies the time intervals between packets to transmit data.
Steganography (BMP, PNG, WAV, MP3, AVI, FLV)
🖼 imgify - Convert any file to PNG and back.
Some network covert channel projects of my own research, containing a protocol channel tool (protocol switching covert channel, PCT/PSCC), a protocol hopping covert channel (PHCC) tool, the protocol channel-aware active warden (PCAW) and ... VSTT.
A forked opensource stego tool, primary URL: http://www.petitcolas.net/steganography/mp3stego/
Steganography (LSB) on MPEG-4 Part 14 format video files.
🔍 Embed and obfuscate data in Portable Network Graphics
Compress your data using F5 steganography algorithm
Steganography tool for encrypting and hiding files inside JPEG, PNG and WebP images
The Covert Channel Educational Analysis Protocol (CCEAP) is a network protocol designed for teaching covert channels to professionals and students in higher education. It is also an easy-to-use covert channel traffic generator. The basis for CCEAP are so-called `hiding patterns'.
A (quite) simple steganography algorithm to hide shellcodes within bitmap image.
Project for Operating System exam