Which collection method would NOT be part of OSINT?

The collection method identified as not part of OSINT, which stands for Open Source Intelligence, is covert surveillance. OSINT is primarily composed of data that is available to the public and can be accessed legally without any clandestine methods. It relies on information that is openly accessible, such as public records, social media, and academic research.

Covert surveillance, on the other hand, involves gathering information in an undercover or secretive manner, typically involving techniques or tools that are not available publicly or are designed to evade detection. Since OSINT emphasizes the use of legally accessible information, covert surveillance does not fall within its scope. This distinction is important for understanding the boundaries and methodologies of intelligence collection practices.