BlueTalon provides leading data-centric security for Hadoop, SQL and big data environments. The BlueTalon Policy Engine delivers precise and dynamic user access policies, filtering, data masking and data usage auditing for Hadoop deployed on Microsoft Azure. With the most fine-grained data access control solution available on the market today, you can give users access to the data they need to perform their job but keep your data safe and ensure regulatory compliance. BlueTalon auditing capabilities let you build a complete trail of data usage, policy change and can detect suspicious data requests.