← Back to Lessons
  • online investigation

  • open sources

  • username

  • profile analysis

  • cyber intelligence

  • osint

  • digital tracking

John Click's Digital Trail

What is OSINT?
  • You have a clue: a username

Some people just can't resist talking too much… Even the most discreet ones let their guard down at some point, and that's what happened to John Click. He posted something he shouldn't have, threatened with an attack, and although he tried to erase his tracks, you're here to do what analysts do best: track. analyze. connect.

What is OSINT?

OSINT (Open Source Intelligence) is the collection of intelligence from open and public sources.

You don't need permissions, hacking, or access to private systems. You only need:

  • trained eyes,
  • the right tools,
  • and an analytical mind.

Everything you need is already out there. You just have to find it.

You have a clue: a username

Usernames are like digital fingerprints. Many people reuse them across different platforms without realizing they're leaving a cross-platform trail all over the web. If you know how to search for a username, you can:

  • Discover which other social networks they use.
  • See if they're active on forums.
  • Learn about their posts, photos, personal data…
  • In some cases, even their personal email address.

User Tracking Tools

A powerful tool for tracking a username is: - Namechk

This site was created by the OSINT community and lets you search for the same username on hundreds of platforms at once. In seconds, you can see where a name like johnclick1337 appears.

Other similar tools:

What are we looking for?

Once you find the correct profile for John Click, your goal is just one: Get his email address. It may be in:

  • His public profile
  • A past post
  • Metadata from his files
  • Visible settings on some platform

OSINT Mindset

A good OSINTER doesn't get frustrated when the path gets tough. They understand it's part of the game. In this challenge, you'll learn to:

  • Use search engines with purpose
  • Examine profiles closely
  • Discard false positives
  • And not give up, even when it seems there's nothing left to check

Because the truth is always hidden… but it always leaves a loose thread.

Your mission is simple but powerful: Find John's email and with it, close the loop.