Karry, a threat analyst at an XYZ organization, is performing threat intelligence analysis.

Karry's method of collecting data, which involves no active engagement with participants and is purely based on analysis and observation of activities within the organization, is known as passive data collection. This method is characterized by the non-intrusive monitoring of data and events, allowing analysts to gather intelligence without alerting potential adversaries or disrupting ongoing processes. Passive data collection is essential for maintaining operational security and obtaining an unaltered view of system and network activities.References:

"Passive Data Collection in Cybersecurity," by Cybersecurity Guide

"Understanding Passive and Active Data Collection for Cyber Threat Intelligence," by ThreatConnect