To that end here is a look at some common hadoop security issues along with best practices to keep sensitive data safe and secure security concerns with hadoop it wasnt all that long ago that hadoop in the enterprise was primarily deployed on premise. There has been explosive growth in the hadoop security marketplace where vendors are releasing security enhanced distributions of hadoop and solutions that compliment hadoop security. Security is a top agenda item and represents critical requirements for hadoop projects over the years hadoop has evolved to address key concerns regarding authentication authorization accounting and data protection natively within a cluster and there are many secure hadoop clusters in production. Hadoop security address risks to the cluster as well as build a governance framework to support operational requirements securing hadoop 8 hadoop has mostly reached security parity with the relational platforms of old and thats saying a lot given their 20 year head start. This practical book not only shows hadoop administrators and security architects how to protect hadoop data from unauthorized access it also shows how to limit the ability of an attacker to corrupt or modify data in the event of a security breach
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