LimaCharlie Sigma Ruleset provides access to detection rules maintained by the Sigma open source community. The product offers a comprehensive set of detection rules that can be implemented through LimaCharlie's marketplace with one-click deployment. Sigma is a tool designed to facilitate open sharing of detection methods within the security community using a common language. The ruleset enables security teams to share detections, alerts, and use cases in a standardized format. The product is available as the Sigma community edition rules and is accessible through LimaCharlie's catalog. Implementation is designed to be straightforward, allowing users to deploy the rules without complex configuration processes. The ruleset serves as a detection mechanism that can be integrated into security operations workflows. It provides a collection of community-maintained detection signatures that cover various security threats and attack patterns.