RickdeJager/stegseek

Health v2 · maintenance only

Adoption not part of the score

1288 stars · 130 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Stegseek is a lightning-fast command-line cracker for steghide steganography, built as a fork of the original steghide project that can test millions of passwords per second (cracking rockyou.txt in under 2 seconds). It can also brute-force steghide's random seed to detect hidden content and extract unencrypted embedded data without knowing the password (CVE-2021-27211).

Use cases

• crack a steghide password on a jpg or wav file with a wordlist
• extract hidden data from a steghide-encoded image
• check whether a file actually contains steghide data without a password
• brute force steganography passwords millions of times per second
• solve CTF steganography challenges with stego in images
• recover an embedded file from a steghide image that was hidden without encryption
• run a fast steghide cracker from a Docker container or Linux CLI

When to choose

• You need to crack steghide passwords against a wordlist like rockyou.txt as fast as possible
• You want to detect whether a file contains steghide data or extract unencrypted payloads without the password
• You are working CTF challenges or pentest engagements involving steganography
• You want a lightweight CLI tool installable via .deb package or Docker on Linux/WSL

When to avoid

• You need to hide/embed data with steghide rather than crack it - use the original steghide tool
• You need to crack steganography from other tools such as outguess, zsteg, or openstego - Stegseek only targets steghide
• You need a native Windows or GUI application - it only runs on Linux, via WSL, or in Docker
• The hidden data was encrypted with a strong password that is not in any wordlist

Facets

cli-tool · maturity stable

security penetration-testing cryptography cli security penetration-testing image-processing windows cli steganography steghide password-cracking brute-force ctf-tools stego digital-forensics wordlist-cracking seed-bruteforce linux docker

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