OSINT (Open Source Intelligence) refers to the collection and analysis of publicly available information. This data comes from various sources, including the internet, social media, public databases, and government records.
Define objectives → What exactly are you looking for? (Person, company, infrastructure…)
Data collection → Gathering information from various sources.
Analysis & correlation → Organizing and verifying the information.
Exploitation of results → Using the data for an attack, an investigation, or a report.
Some references sources :
https://osintfr.com/fr/accueil/
https://www.ibm.com/fr-fr/topics/osint
https://fr.wikipedia.org/wiki/Renseignement_d%27origine_sources_ouvertes