Limitless XDR with Elastic Security introduces the first free and open extended detection and response (XDR) solution that unifies security information and event management (SIEM) and endpoint security. XDR modernizes security operations by enabling analytics across all data sources, automating key processes, and providing native endpoint security to every host. Elastic Security provides limitless visibility through hundreds of integrations, limitless data through long-term storage, and limitless analysis across multi-cloud environments.