关键词：大数据；信息安全；IBM InfoSphere Guardium；安全；审计
摘 要：In this article, you will learn how InfoSphere? Guardium? provides database activity monitoring and auditing capabilities that enable you to seamlessly integrate Hadoop data protection into your existing enterprise data security strategy. You will learn how to configure the system and to use InfoSphere Guardium security policies and reports tailored specifically for Hadoop environments, including IBM InfoSphere BigInsights, Cloudera, Hortonworks Data Platform, and Greenplum Hadoop.. You will also learn about a quick start monitoring implementation available only with IBM InfoSphere BigInsights. This article has been updated to reflect changes in InfoSphere Guardium support for Hadoop as delivered in V9.0 GPU 50, including support for Hortonworks Data Platform and Greenplum Hadoop, and enhancements to the integrated Guardium support in InfoSphere BigInsights 2.1.