OSINT Tutorial: Search Clues, WHOIS & Images

Learn how to extract facts from public sources—search operators, profile clues, basic WHOIS, and image hints.

~6 min read

Quick Search Operators

Quotes

Use quotes for exact phrases, e.g., "cyber xplainer academy".

Site & Filetype

site:example.com, filetype:pdf to focus results.

Minus

Exclude noisy terms: osint -tool -framework.

Social Profile Clues

Sample Profile Card

Display Name : Cyber Learner
Handle       : @cyberlearner
Bio          : Blue teamer. Loves CTFs & espresso.
Location     : Hex City
Joined       : Jan 2024

Handles often reappear across platforms. “Location” and “Joined” help time-box activity.

WHOIS Basics

Sample WHOIS Snippet

Domain: example-learners.net
Registrar: Example Registrar, Inc.
Creation Date: 2024-05-18
Registrant Country: US

Look for the Registrar, creation date, and any obvious ownership hints.

Image Clues (Metadata/Bio cues)

Sample EXIF-like Notes

Filename     : conference_badge.jpg
Camera Model : Pixel 7
Date Taken   : 2024-09-21

Public images may leak camera model, dates, or backgrounds—use responsibly and ethically.

Ready to practice? Try the OSINT Mini-Quest