Security Cipher
Home Blog About Us
Resources ▼
🗺️ Penetration Testing Roadmap 🌐 Web Application Security Checklist 🤖 OWASP Top 10 for LLM Applications 🧠 LLM AI Security Checklist 🛠️ Security Tools 🎯 Penetration Testing Tricks 📄 Secure Code Explain 📖 Vulnerability Explain ☁️ AWS Cloud Security Checklist
My Resume
Contact UsContact
← Security Tools View on GitHub

Mosint

Automated email OSINT tool that gathers breaches, related accounts and more.

mosint

Features • Installation • Services • Usage • Docker • Config • Screen

Mosint is an automated email osint tool written in Go that allows you investigate for target emails in a fast and efficient manner. It consolidates numerous services, enabling security researchers to swiftly access a wealth of information.

Features

mosint

  • Fast and simple email-based scanning
  • Optimized for ease of use and lightweight on resources
  • Email verification and validation
  • Checking Social Media Accounts
  • Checking data breaches and password leaks
  • Finding related emails and domains
  • Scanning pastebin dumps
  • Google Search
  • DNS/IP Lookup
  • Output to JSON file
  • Print coffee with --coffee flag!

Installation

go install -v github.com/alpkeskin/mosint/v3/cmd/mosint@latest

Services

ServiceFunctionStatus
ipapi.co - PublicMore Information About Domain✅
hunter.io - PublicRelated Emails✅ 🔑
emailrep.io - PublicBreached Sites Names✅ 🔑
scylla.so - PublicDatabase Leaks🚧
psbdmp.ws - PublicPastebin Dumps✅ 🔑
Intelligence XPassword Leaks✅ 🔑
BreachDirectoryPassword Leaks✅ 🔑
HaveIBeenPwnedPassword Leaks✅ 🔑

🔑 API key required

Configuration file

Mosint supports config file as default located at $HOME/.mosint.yaml. It allows you to define API keys for services.

You must set the config file for mosint to run! To specify a configuration file located in a directory other than the home directory, you can use the --config flag.

Usage

mosint example@email.com

Call the help (-h) flag for more information on usage.

Docker

Build a docker image

docker build -t mosint .  

Run the docker container using the image

docker run mosint --help

Screen

mosint

Press Escape to close the search panel.

Donate

Buy me a Coffee

Penetration Testing Services - Fiverr

Buy me a Coffee

Penetration Testing Services

penetration Testing Services

Web Application Security Quiz

Web Application Security Quiz

Daily Bug Bounty Writeups - Twitter

Daily Bug Bounty Writeups

Download our Latest Android Application

Guide for Penetration Testing

Daily Bug Bounty Writeups - Telegram

Daily Bug Bounty Writeups

Author

Piyush
Senior Product Security Engineer

Ethical Hacker || Penetration Tester || Gamer || Blogger || Application Security Engineer

READ ARTICLE

Donate

Buy me a Coffee

Recent Posts

  • Software Supply Chain Security in 2026: Packages, Pipelines, and Provenance
    Software Supply Chain Security in 2026: Packages, Pipelines, and Provenance
    August 10, 2026/
    0 Comments
  • I Ran Codex Security on a Shop API Lab: 14 Bugs, $1.64, Full Playbook
    I Ran Codex Security on a Shop API Lab: 14 Bugs, $1.64, Full Playbook
    August 3, 2026/
    0 Comments
  • How I Would Hack Your Startup in 24 Hours (Real-World Pentest Guide)
    How I Would Hack Your Startup in 24 Hours (Real-World Pentest Guide)
    July 27, 2026/
    0 Comments

Follow Us

SecurityCipher

Practical security guides, vulnerability deep-dives, and hands-on resources for bug bounty hunters and penetration testers.

Useful Links

  • Start Here
  • Cybersecurity Jobs
  • CVE Lookup
  • Bug Bounty Programs
  • Security Conferences
  • Payload Cheatsheets
  • Interview Prep
  • Report Templates
  • Blogs
  • About
  • Contact
  • RSS Feed

Recent Post

  • Software Supply Chain Security in 2026: Packages, Pipelines, and Provenance
  • I Ran Codex Security on a Shop API Lab: 14 Bugs, $1.64, Full Playbook
  • How I Would Hack Your Startup in 24 Hours (Real-World Pentest Guide)
© 2026 SecurityCipher. All rights reserved. Privacy Policies · Terms & Conditions