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Janak bista
Janak bista

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Sherlock for Digital Forensics & Reconnaissance (OSINT Guide)

#cybersecurity #python #tooling #tutorial

In cybersecurity one of the first steps in an investigation is Open Source Intelligence (OSINT) gathering. OSINT helps analysts understand a target’s digital footprint using publicly available information.

One of the most powerful OSINT tools for username reconnaissance is Sherlock.

🔍 What is Sherlock?

Sherlock is a Python-based OSINT tool that allows you to search for a username across hundreds of social media platforms.

It helps investigators:

Identify where a username exists online
Map digital footprints across platforms
Support forensic investigations and threat intelligence
Perform ethical reconnaissance in cybersecurity labs

⚙️ Installation

  1. Clone the repository 
git clone https://github.com/sherlock-project/sherlock.git
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  1. Navigate into the directory 
cd sherlock
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  1. Install dependencies 
pip3 install -r requirements.txt
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🚀 Basic Usage
🔎 Search a username across platforms

python3 sherlock username123
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💾 Save results to a file

python3 sherlock username123 --output results.txt
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📁 Save results in JSON format (useful for analysis)

python3 sherlock username123 --output results.json --json
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