Apache Knox Overview Securing Access to Hadoop Cluster: Apache KnoxThe Apache Knox Gateway (“Knox”) is a system to extend the reach of Apache™ Hadoop® services to users outside of a Hadoop cluster without reducing Hadoop Security. Knox also simplifies Hadoop security for users who access the cluster data and execute jobs. The Knox Gateway is designed as a reverse proxy.Apache Knox Gateway OverviewA conceptual overview of the Apache Knox Gateway, a reverse proxy.Knox Supported Services MatrixA support matrix showing which services Apache Knox supports for Proxy and SSO, for both Kerberized and Non-Kerberized clusters.