Securing Hadoop: Narayanan, Sudheesh: 9781783285259 Nov 22, 2013Securing Hadoop Paperback – November 22, 2013. by Sudheesh Narayanan (Author) 4.8 out of 5 stars 3 ratings. See all formats and editions. Hide other formats and editions. Price.Reviews: 3Format: PaperbackAuthor: Sudheesh NarayananAbout the Author Sudheesh Narayanan is a Technology Strategist and Big Data Practitioner with expertise in technology consulting and implementing Big Data solutions. With over 15 years of IT experience - Selection from Securing Hadoop [Book] Securing Hadoop | Packt In Chapter 6, Securing Sensitive Data in Hadoop, we look at the encryption implementation for securing sensitive data in Hadoop. In Chapter 7, Security Event and Audit Logging in Hadoop, we look at security incidents and event monitoring along with the security policies required to address the audit and reporting requirements.