In last week’s Wednesday Quiz Tilman Wagner posted this photo and asked us several questions about it: 1) Who posted it and where? 2) What was the occasion? 3) Did Tilman participate, and if so, how? So where to start? We need to know the location before we can answer any of Tilman’s questions. There […]
Quiztime: How To Clean Pictures For Better Search Results Read More »
I was kindly invited to the Layer 8 Podcast to talk about my career in OSINT, the skills that make a good OSINT investigator, why I love Quiztime so much, teaching SANS SEC 487 Open Source Intelligence, and what we do at The OSINT Curious Project. You can listen to the podcast here.
Layer 8 Podcast Interview Read More »
Investigators are often faced with an overwhelming amount of data. In these situations finding an exact person, time, or place among all the noise can be very difficult. This problem is not limited to geo- or chronolocation challenges like those published by Quiztime either. Fortunately this is not a new problem and there are tried
The Process of Elimination – Quiztime Jan 14th 2022 Read More »
Sometimes the way to solve a geolocation challenge is obvious. Other times less so. The Quiztime challenge that Fiete Stegers set on 8th October was certainly in the latter category and was probably the hardest Quiztime I’ve attempted so far. This is quite a lengthy write-up, so click to skip ahead to sections of interest.
Planes and Cell Masts: A Quiztime Epic Read More »
Geolocating images can be difficult. Sometimes the way to identify a location is not immediately obvious, but you can start with what you do know and then close the gaps to find out things that you don’t know and gradually get closer to your objective. For example you might be fairly sure about the country
Start Big, Get Smaller – Quiztime Sept 8th 2021 Read More »
