An analyst is conducting threat intelligence analysis in a client organization, and during the information...

The analyst used Open Source Intelligence (OSINT) to gather information from publicly available sources. OSINT involves collecting and analyzing information from publicly accessible sources to produce actionable intelligence. This can include media reports, public government data, professional and academic publications, and information available on the internet. OSINT is widely used for national security, law enforcement, and business intelligence purposes, providing a rich source of information for making informed decisions and understanding the threat landscape.References:

"Open Source Intelligence (OSINT) Tools and Techniques," by SANS Institute

"The Role of OSINT in Cybersecurity and Threat Intelligence," by Recorded Future