LimaCharlie IOC Search is a threat hunting capability that enables security teams to search for indicators of compromise across their entire infrastructure. The tool indexes all telemetry ingested into the LimaCharlie platform, allowing users to query historical data spanning up to one year by default. The indexing system operates through three methods: built-in indexers for specific platforms like Carbon Black, a generic indexer applied to all fields when platform-specific indexers are unavailable, and optional user-defined indexing guidelines. All indexes feed into the main IOC indexing functionality. The tool provides fleet-wide visibility by automatically indexing telemetry data as it is collected, enabling retrospective searches across all monitored endpoints and systems. This allows security teams to investigate potential compromises, hunt for threats, and conduct historical analysis of security events across their environment. IOC Search is designed to work with the broader LimaCharlie security operations platform, leveraging the platform's telemetry collection and storage capabilities to provide searchable access to security data.