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The Hortonworks Blog

More from Balaji Ganesan

HDFS is core part of any Hadoop deployment and in order to ensure that data is protected in Hadoop platform, security needs to be baked into the HDFS layer. HDFS is protected using Kerberos authentication, and authorization using POSIX style permissions/HDFS ACLs or using Apache Ranger. Apache Ranger (http://hortonworks.com/hadoop/ranger/) is a centralized security administration solution […]

As YARN drives Hadoop’s emergence as a business-critical data platform, the enterprise requires more stringent data security capabilities. The Apache Ranger delivers a comprehensive approach to security for a Hadoop cluster. It provides a platform for centralized security policy administration across the core enterprise security requirements of authorization, audit and data protection. On June 10th, […]

Apache Hadoop has emerged as a critical data platform to deliver business insights hidden in big data. As a relatively new technology, system administrators hold Hadoop to higher security standards. There are several reasons for this scrutiny: External ecosystem that comprise of data repositories and operational systems that feed Hadoop deployments are highly dynamic and […]

In this guest blog, Sumeet Kumar Agrawal, principal product manager for Big Data Edition product at Informatica, explains how Informatica’s Big Data Edition integrates with Hortonworks’ security projects, and how you can secure your big data projects. Many companies already use big data technology like Hadoop for their production environments, so they can store and analyze petabytes […]

Hortonworks Data Platform (HDP) provides centralized enterprise services for comprehensive security to enable end-to-end protection, access, compliance and auditing of data in motion and at rest. HDP’s centralized architecture—with Apache Hadoop YARN at its core—also enables consistent operations to enable provisioning, management, monitoring and deployment of Hadoop clusters for a reliable enterprise-ready data lake. But […]

Apache Hive is the de facto standard for SQL in Hadoop with more enterprises relying on this open source project than any other alternative. Stinger.next, a community based effort, is delivering true enterprise SQL at Hadoop scale and speed. With Hive’s prominence in the enterprise, security within Hive has come under greater focus from enterprise […]

With Apache Hadoop YARN as its architectural center, Apache Hadoop continues to attract new engines to run within the data platform, as organizations want to efficiently store their data in a single repository and interact with it in different ways. As YARN propels Hadoop’s emergence as a business-critical data platform, the enterprise requires more stringent […]

We are in the midst of a data revolution. Hadoop, powered by Apache Hadoop YARN, enables enterprises to store, process, and innovate around data at a scale never seen before making security a critical consideration. Enterprises are looking for a comprehensive approach to security for their data to realize the full potential of the Hadoop […]

In May, Hortonworks acquired XA Secure and made a promise to contribute this technology to the Apache Software Foundation.  In June, we made it available for all to download and use from our website and today we are proud to announce this technology officially lives on as Apache Argus, an incubator project within the ASF. This […]

Two months ago, we announced the acquisition of XA Secure. and at that time we stated that the software would be generally available by the end of June. We are happy to announce that we have delivered as promised and the solution is available for download for everyone today. Also, if you are an HDP Enterprise Plus Subscription customer, […]

It has been an exciting  few weeks for the XA Secure team. We formally joined Hortonworks on 5/15 and have received a warm  welcome from our new peers. Even more exciting are the numerous discussions we have had with current customers and prospects on how we can bring together a comprehensive and holistic security capabilities […]