The OSINT Newsletter – Issue #98

👋 Welcome to the 98th issue of The OSINT Newsletter. This issue contains OSINT news, community posts, tactics, techniques, and tools to help you become a better investigator. My goal with this newsletter is to help promote the OSINT industry, develop better investigators, and raise awareness of ethical use cases for open source intelligence.

🪃 If you missed the last newsletter, here’s a link to catch up.

⚡ Return to Sender: OSINT With IP Addresses

The OSINT Newsletter – Issue #97

Let’s get started. ⬇️

📰 Exploring a Secret Underground OSINT Marketplace

This issue of The OSINT Insider is a treasure trove of useful information for OSINT practitioners covering topics from new OSINT tools and datasets.

Read on OSINT Insider…

🎩 H/T: The OSINT Insider

📰 I Built an OSINT Agent Skill to Expose Your Digital Tattoo

OPSEC isn’t just about what you post online, it’s about what happens to the content after you post. This issue of The Secure Circuit covers an OSINT tool that helps you cover your tracks and also find the tracks of others.

Read on The Secure Circuit…

🎩 H/T: David Kyazze

📰 AI for OSINT Investigations: Turning Data Chaos into Intelligence

It’s 2026, AI is here and you’re going to use it whether you want to or not. Generic AI tools like GPT and Gemini may not be great for OSINT; however, AI within OSINT tools is a different story.

Read on Project OSINT…

🎩 H/T: Project OSINT

🔎 Dark Light Viewer

Compare nighttime light levels across any location on Earth, across any period from one month to ten years.

GitHub

🎩 H/T: Benjamin Strick

🔎 Twitter Viewer

View a Twitter (X) profile without having to log in. See posts and media without leaving a footprint.

Web App

🔎 GeoSentinel

Track global movement in real team; from maritime to aviation. Review in geospatial tooling.

GitHub

🎩 H/T: H9

A potential IP address associated with a French threat actor has been identified. Further investigation is required to determine the ISP name and the cities linked to this IP address in order to support attribution and ongoing analysis.

Your task as an OSINT analyst is to find :

🏁 New CTF Challenge Live – Trace The IP

A new CTF challenge has been posted on our CTF website. This week’s challenge focuses on identifying the ISP name and the cities associated with a specific IP address using only open source intelligence techniques.

Start competing in our Capture the Flag (CTF)

🪃 If you missed the last CTF, here’s a link to catch up.

Last week’s CTF challenge featured a challenge titled “The Wi-Fi Password”. Participants needed to identify the the password of a suspicious Wi-Fi using only open source intelligence tools and techniques.

Solution:

• Searching for : epstein property Florida on google brings us to the wikipedia page where the address is displayed

• Looking at the address we notice that it’s in Palm Beach

• Using 🔎 p3Wifi Free WiFi map – p3wifi and searching for the Palm Beach area we notice a weird Wi-Fi named SteinStein with the password visible in clear, located in front of a store named LaMuse which is exactly 0.7 miles and 3 minutes away from Epstein’s property when checking it on google maps with itinerary search.

✅ That’s it for the free version of The OSINT Newsletter. Consider upgrading to a paid subscription to support this publication and independent research.

By upgrading to paid, you’ll get access to the following:

⚡ Collecting Information from Local Sources in an OSINT Investigation

• The internet reacts to where you are in the world. You can trick the internet into thinking you’re somewhere else. Once you do that, your entire browsing experience changes. I discuss this, local news aggregation, and mining “Popular times” from Google Maps in this issue of The OSINT Newsletter.

👀 All paid posts in the archive. Go back and see what you’ve missed!

🚀 If you don’t have a paid subscription already, don’t worry there’s a 7-day free trial. If you like what you’re reading, upgrade your subscription. If you can’t, I totally understand. Be on the lookout for promotions throughout the year.

🚨 The OSINT Newsletter offers a free premium subscription to all members of law enforcement. To upgrade your subscription, please reach out to LEA@osint.news from your official law enforcement email address.