CTF Cheat Sheet + Writeups / Files for some of the Cyber CTFs that I've done
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Updated
May 9, 2024 - 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.
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.
Steganography (BMP, PNG, WAV, MP3, AVI, FLV)
Transmissions over time based covert channels across a network. Modifies the time intervals between packets to transmit data.
DES, String Cipher, Steganography with LSB
Compress your data using F5 steganography algorithm
A (quite) simple steganography algorithm to hide shellcodes within bitmap image.
Steganography tool for encrypting and hiding files inside JPEG, PNG and WebP images
🖼 imgify - Convert any file to PNG and back.
Steganography (LSB) on MPEG-4 Part 14 format video files.
💼 Pools organized for Epitech's students in 2020.
A forked opensource stego tool, primary URL: http://www.petitcolas.net/steganography/mp3stego/
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.
🔍 Embed and obfuscate data in Portable Network Graphics
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'.
🕵️ Hide binary data inside x86 ELF files