Tag Archives: encryption

Automatic TLS Configuration with Cloudera Director 2.6

Categories: Cloudera Director Cloudera Manager Platform Security & Cybersecurity

Cloudera Director 2.6 and Cloudera Manager 5.13 offer a simple way to have TLS configured for Cloudera Manager and CDH clusters. In this blog post, Bill Havanki describes how to use the new feature and offers technical details behind how the automatic configuration happens.

Why TLS in the Cloud

An important tenet of information security is defense in depth. The idea behind defense in depth is to have multiple layers of security protecting valued assets,

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Securing Apache Spark Shuffle using Apache Commons Crypto

Categories: Guest Platform Security & Cybersecurity Spark

Learn how the performance advantages of the Crypto cryptographic library will provide an upgrade for Spark shuffle encryption over the current approach.

When running a big data computing job, the data being processed may contain sensitive information that users don’t want anyone else to access. Encrypting that sensitive data is becoming more and more important, especially for enterprise users.

For Apache Spark, which is the emerging standard for big data processing,

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What’s New in Cloudera’s Distribution of Apache Kafka?

Categories: Kafka Platform Security & Cybersecurity

Cloudera’s distribution (now on release 2.0) of Kafka is based on Apache Kafka 0.9 and includes various new features (especially for security and usability), enhancements, and bug fixes.

Kafka is rapidly gaining momentum in enterprise Apache Hadoop deployments and has become the de facto messaging bus in most Big Data technology stacks. During this period of rapid adoption (and since Cloudera began shipping Kafka in February 2015),

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How-to: Install Cloudera Navigator Encrypt 3.7.0 on SUSE 11 SP2 and SP3

Categories: Cloudera Navigator How-to

Installing Cloudera Navigator Encrypt on SUSE is a one-off process, but we have you covered with this how-to.

Cloudera Navigator Encrypt, which is integrated with Cloudera Navigator governance software, provides massively scalable, high-performance encryption for critical Apache Hadoop data. It leverages industry-standard AES-256 encryption and provides a transparent layer between the application and filesystem. Navigator Encrypt also includes process-based access controls, allowing authorized Hadoop processes to access encrypted data,

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