Articles

Here you can find all the published articles (still migrating some from Medium. Including your weekly dose of OSINT news published every Monday at 8:00 AM CEST!
This week we're jumping from social media to drugs, and from technical articles and API's to domain information.

What a great week it has been! So many great tips, websites, tools, articles and tweets this week. It's sometimes nearly impossible for me to send out a finished 'Week in OSINT', since...

A second part on my journey into the world of Google ID's

In December last year I think I wrote one of my most successful articles yet, on how to trace a possible identity via a Gmail address. But life and work happened, and even though I discovered a lot more things, I never had the time and po...

A small overview of interesting things that caught my OSINT-aware eye last week.

While I've been extremely busy last week with work and doing some catching up on digital forensic techniques, the rest of the Twitterverse and beyond shared lots of nice links. I know it's just a small section of ever...

The year is coming to an end, but my newsletters keep getting longer! Today a long list of articles, tools, interviews and investigations.

I tried to keep it short this week, but I simply couldn’t. I once stated before that after a few months I was afraid I was going to run out of links and tips,...

After my ‘Week in OSINT #2019–49’ went live, I received questions about Google userID’s, how you can find them and what you can actually do with them. So I decided it was time to write a short article about it.

Update: On May 25, 2020 I posted part II with some more hints and tips.