 MOUNTAIN VIEW, Calif.--BUSINESS WIRE--Elastic NYSE: ESTC Elastic, the company behind Elasticsearch and the Elastic Stack, today announced that it has entered into a definitive agreement to acquire build.security, a policy definition and enforcement platform that leverages the open source standard Open Policy Agent OPA, to enable organizations to enforce security actions for cloud native environments. Elastic delivers the industrys first and only free and open Limitless Extended Detec 