steganography-techniques

Identify and extract hidden data from images, audio, text, and files.

1.6k|204|Updated Apr 7, 2026

Search Tags:#data extraction #detection #steganography #forensics #audio steganography #image steganography

Ready to run

npx skills add https://github.com/yaklang/hack-skills --skill steganography-techniques

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: steganography-techniques
Source: https://github.com/yaklang/hack-skills/tree/main/skills/steganography-techniques
Command: npx skills add https://github.com/yaklang/hack-skills --skill steganography-techniques

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Steganography detection and extraction playbook to reveal hidden data embedded in images, audio, files, and text.

Core Features & Use Cases

Image, audio, file, and text steganography detection and data extraction workflows
Metadata examination, data carving, and multi-tool automation for robust analysis
Applicable to forensics, incident response, CTFs, and red-team engagements

Quick Start

Run steganography analysis across image, audio, and text artifacts to reveal and extract hidden data.

Frequently Asked Questions about steganography-techniques

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I detect and extract hidden data in images using steganography techniques?▼

Image steganography detection analyzes LSB encoding, PNG chunks, JPEG DCT coefficients, and EXIF metadata to extract hidden data. This skill provides a structured playbook to automate inspection and data carving workflows across these formats.

What is the best way to perform audio steganography analysis on a suspicious file?▼

Audio steganography analysis inspects spectrograms, LSB modifications, DTMF signals, and Morse code to reveal embedded data. The playbook automates cross-tool workflows to detect and extract hidden payloads from audio artifacts.

Can I use this steganography playbook for CTF and red-team engagements?▼

Yes, this steganography playbook is designed for forensics, incident response, CTFs, and red-team engagements. It provides repeatable protocols to detect and extract hidden data across images, audio, files, and text.

How do I extract hidden messages from text using whitespace and zero-width characters?▼

Text steganography extraction identifies hidden messages embedded via whitespace, zero-width characters, and homoglyphs. The skill automates the detection process to reveal concealed data within text artifacts.

Does this steganography detection workflow support file polyglots and appended data?▼

Yes, file steganography detection covers polyglots, appended data, and Alternate Data Streams (ADS). The playbook enables metadata inspection and data carving to extract hidden payloads from complex file structures.

What steganography tools do I need to automate hidden data extraction?▼

The steganography playbook enables cross-tool workflows and automated extraction steps without specific external dependencies. It structures metadata inspection and data carving into a repeatable protocol for robust analysis.