OSINT Guides

How to Trace an Anonymous Troll or Scammer (IP Tracking Links)

You keep getting harassing messages on Instagram from a blank profile. Or a scammer is texting your phone, pretending to be the IRS. You cannot...

How to Investigate Cash App & Venmo Accounts (Financial OSINT)

You are trying to buy concert tickets or a piece of furniture on Facebook Marketplace. The seller seems friendly, but when it is time...

How to Find Hidden Data in PDFs & Word Docs (Free Document OSINT)

You just received an email with a PDF attached. It looks like an official invoice from "PayPal" or "Geek Squad" saying you owe $499....

How to Find the Location of a Photo (Free Geolocation Tools)

You have a photo. Maybe it's a vacation picture from a person you are investigating, or a suspicious image sent by a scammer claiming...

How to Find the Owner of a Phone Number (Free OSINT Tools)

You have a missed call from a number you don't recognize. Or maybe a suspicious text message. Your first instinct is to Google the number....

How to Find the Person Behind an Email Address (Free OSINT Tools)

You have an email address. Maybe it's from a Craigslist seller, a potential hire, or a suspicious sender. Most people think an email is just...

How to Find a Person Behind a Username (Free OSINT Tools)

You have a username. Maybe it is from a suspicious DM, a Tinder match, or an anonymous troll. Is that the end of the road?...

5 Free Alternatives to PimEyes (Face Search Tools That Actually Work)

PimEyes is the most powerful face search engine on the planet. It is also incredibly expensive. At $29.99 per month for the basic plan, it...

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What is Telegram Used For? Is the App Safe? (An Investigator’s Guide)

If you watch the news, Telegram is a massive...

Tor is Not Enough: A Beginner’s Guide to Tails OS (Ultimate OPSEC)

You took your digital privacy seriously. You downloaded the...

10 Safe Dark Web Sites You Should Actually Visit (Legal Onion Links)

When most people hear the phrase "Dark Web," they...

How to Read Dark Web Messages (A Beginner’s Guide to PGP Encryption)

When you finally navigate past the top Dark Web...

How Dark Web Criminals Get Caught (OPSEC Failures & OSINT)

The Dark Web promises ultimate anonymity. By using the...