These previous weeks, some blog posts about OSINT were published on this website. Maybe you want to use these tips in some practical cases or exercises.
Today I want to share with you an OSINT Quiz prepared by Sector035. Sector035 is a well-known guy in OSINT. He is very good at chronolocation challenges (deduce the precise date and time of a picture using the sun and shadows). He published some article on Medium and has his own blog: https://sector035.nl/
It is not its first OSINT challenge. He made it in 2017 and 2019.
It is really simple to participate:
This quiz has 6 different topics, and each topic has three questions. The topics are: