Learn Advanced Leak & Breach Hunting From Scratch

Saad Sarraj
(0 review)
$99.99

$99.99

Here's What You'll Learn

✅ Real-life Practical OSINT investigation
✅ Setting up a Secure Environment
✅ Find & Download Leaked Databases
✅ Multiple Methods to Hunt Databases
✅ Reveal Covert Email Addresses
✅ Find Phone Numbers of ANY Person
✅ Find Home Addresses of ANY Person
✅ Password Hash Cracking
✅ Download + Search Computer Info
✅ Download Databases Automatically
✅ Write Professional OSINT Reports

Here's What You'll Learn

Real-life Practical OSINT investigation
Setting up a Secure Environment
Find & Download Leaked Databases
Multiple Methods to Hunt Databases
Reveal Covert Email Addresses
Find Phone Numbers of ANY Person
✅ Find Home Addresses of ANY Person
Password Hash Cracking
✅ Download + Search Computer Info
✅ Download Databases Automatically
✅ Write Professional OSINT Reports

Where Our Students Work

Reviews

Shafique Ahmed
Shafique Ahmed
I did Global C|EH but I found this course by Zaid Sabih is more useful and full of latest stuff. I really like this course and looking forward to do more course by Zaid Sabih.
Jash Merchant
Jash Merchant
The explanation is awesome , especially the notes and resources provided in between just makes everything easy to understand. Thanks a lot Sir Zaid.
Phil Lutkovsky
Phil Lutkovsky
This guy is just the best at this... I am a course hoarder so I know what I am talking about. He may not cover ALL topics in the world, that would make this course 500 hours long, but the things he DOES cover he covers in great detail.
Hossain Md Zakir
Hossain Md Zakir
Excellent course I have ever found online. Mr Zaid is very helpful and friendly Instructor. He made all the courses easy to understand for every level student. Thank you very much Mr Zaid for your best effort on online teaching.
$99.99

Learn Advanced Leak & Breach Hunting From Scratch

Become a Leak & Breach Hunter

Find ANYONE in Leaked/Breached Databases + Stealer Logs

Step-by-Step OSINT Training Course with No Prior Knowledge Required

Find ANYONE in Leaked/Breached Databases + Stealer Logs

Step-by-Step OSINT Training Course with No Prior Knowledge Required

What is included?

  • 110+ videos lectures and 100+ hands on real-life OSINT examples
  • Lifelong access to the course materials
  • Full time support from our expert team
  • Verifiable zSecurity certification of completion (Applicable to CPA)
  • Free 1 Month zSecurity Trial VIP membership

↳ Live Mentoring and Q&A sessions
↳ Access to the zSecurity discord with like-minded hacking community members
↳ Daily Updates, latest tutorials and news from the hacking world
↳ Daily resources like CTFs, Bug Bounties, Onion services, etc
↳ Discounts and offers on other zSecurity products and services

From an email address to a Full Digital Profile:

  • Discover Hidden Emails
  • Phone Numbers
  • Home Addresses
  • Personally Identifiable Information (PII)
  • Online Accounts
  • Passwords
  • More!

This course teaches you a systematic, safety-focused workflow for investigating data leaks, breaches, and stealer logs from initial exposure checks to advanced intelligence extraction.

You’ll begin with fast, low-footprint exposure checks that can be performed online without specialized hardware or a dedicated setup. You’ll learn how to identify whether personal identifiers such as email addresses, usernames, or phone numbers appear in exposed datasets and how to pivot from an initial finding into a deeper investigation.

Next, you’ll learn how to use online services and investigative resources to retrieve and analyze relevant information without directly downloading sensitive databases.

You’ll then learn how to set up a dedicated, isolated environment for investigating leaked databases, breach data, and stealer logs while reducing the risk to your primary system.

  • Course Length: 7 Hours
  • Skill Level: Beginner – Intermediate
  • Course type: Pre-Recorded Lessons

Certification

After you finish the course, you will receive a Digital Certification that has a verifiable code of completion. The Certification includes hours studied on the course and does count towards your CPA hours. This Certification is also signed by Zaid, CEO of zSecurity.

Requirements

  • Basic IT Skills.
  • No Linux, programming or hacking knowledge required.
  • Computer with a minimum of 4GB ram/memory.
  • Operating System: Windows / Apple Mac OS / Linux.

Who Is This For?

  • Ethical Hackers
  • Security Professionals
  • Journalists
  • Private Investigators
  • Corporate Entities
  • Government Agencies
  • Anyone interested in learning how to gather information legally online using Open Source Intelligence (OSINT)

Why zSecurity?

  • Lifelong access to the courses.
  • Study at your own pace.
  • Trusted by over 1M+ students.
  • Lectures updated as industry evolves.
  • Access to our team of experts.
  • Ethical Hacking & Cybersecurity Community.
  • Beginner friendly and welcoming.

5 REASONS TO MASTER LEAK & BREACH OSINT

  • Uncover Hidden Assets & Aliases
  • Analyze High-Risk Stealer Logs
  • Automate Intelligence Gathering
  • Deliver Client-Ready Reports
  • Advance Security & Investigative Careers

From there, you’ll learn how to actively search for relevant data across search engines, forums, Telegram, torrents, and Usenet, while developing a repeatable workflow for discovering and monitoring potential sources.

Once relevant data has been identified, you’ll learn how to analyze and correlate information from major leaks. Emails, usernames, phone numbers, passwords, and other identifiers can become valuable investigative pivots for uncovering connections, aliases, and additional leads.

The course also covers password-hash analysis and recovery techniques, including how recovered credentials can help identify previously unknown accounts and connect aliases across different datasets.

You’ll learn how to automate the collection of newly shared leak-related files and stealer logs, helping streamline repetitive collection tasks and reduce the risk of overlooking relevant material during an investigation.

Finally, you’ll learn how to organize OSINT findings into clear, structured investigative reports. You’ll cover the key principles of effective reporting, client expectations, how to present findings clearly, and the essential considerations when conducting OSINT investigations for paying clients.

By the end of the course, you’ll have a repeatable, end-to-end workflow for conducting leak and breach investigations safely, methodically, and with a strong focus on operational security, intelligence analysis, automation, and professional reporting.

Your Advanced Open-Source Intelligence (OSINT) Journey with zSecurity

1. Purchase our OSINT Courses

New to Open Source Intelligence? Start with Learn OSINT From Scratch, then step up to Learn Advanced Leak & Breach Hunting From Scratch.

2. Instant Access to your Course

Receive instant confirmation and log into your dashboard at zsecurity.org under My Account to start immediately.

3. Learn Open Source Intelligence (OSINT) at your own pace

With lifetime access, revisit lessons anytime to sharpen your skills as new breach sources emerge.

4. Receive your zSecurity Digital Certification with proof of completion

Complete all lessons and receive your verifiable zSecurity Digital Certification.

5. Become a Certified OSINT Professional (Optional)

Earn the Certified Open Source Intelligence Professional (C|OSINT|P) certification to prove that you have the OSINT skills needed to work in the industry. Verifiable by QR code, unique cert ID, and a powerful boost to your CV.

A laptop containing all the zSecurity Ethical Hacking Online Courses Thumbnails in a 9x9 format within the laptop screen
An image that displays Zaid, CEO of zSecurity on the left, on the right side it says the wording "Zaid Sadih", under it says "Ethical Hacker" and "Computer Scientist" and "CEO of zSecurity"

When Ethical Hacking meets OSINT

Saad specializes in advanced OSINT and data breach investigations, he brings hands-on experience in tracking, analyzing, and structuring intelligence from leaked databases and stealer logs. In Advanced OSINT: Search in Leaked Databases, he guides you step-by-step through setting up safe workstations, automating collection, and turning scattered breach data into actionable investigative leads.


C|OSINT|P

Become a Certified OSINT Professional

This is the Official Course to prepare you for the C|OSINT|P (Certified OSINT Professional) Certification exam by zSecurity.

Certified OSINT Professional (COSINTP) certificate from zSecurity awarded to John Cybersir, signed by Zaid Sabih and Saad Sarraj, with QR code and digital circuit design background

 

C|OSINT|P

Become a Certified OSINT Professional

This is the Official Course to prepare you for the C|OSINT|P (Certified OSINT Professional) Certification exam by zSecurity.

Certified OSINT Professional (COSINTP) certificate from zSecurity awarded to John Cybersir, signed by Zaid Sabih and Saad Sarraj, with QR code and digital circuit design background

Purchase Options

Get the course on its own or included as a bundle

NEW Advanced Leak & Breach Hunting From Scratch

Just this course

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Or

Was $195.00

Advanced OSINT Course Bundle

Leak & Breach Hunting & OSINT Course Bundle

Once off $149

Or

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VIP Ultimate Membership

ALL of Zaid's Courses + The Hacking Masterclass + VIP Ultimate membership

$99.99/monthly

Curriculum

Have any questions? Contact Us!



    Course Features

    • Lectures 111
    • Quizzes 0
    • Duration 7 Hours
    • Skill level All levels
    • Language English
    • Students 25
    • Certificate Yes
    • Assessments Yes

    Cyber Security Student and a Udemy Instructor. I love sharing what I am learning. I have a YouTube channel that focuses on Cyber Security called CyberSudo.

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