Intro to Hadoop security: Role assignments and gateway isolation
Learn the hands-on basics of securing a Hadoop cluster in AWS in this video excerpt.
![Arundel Castle gate](https://www.oreilly.com/content/wp-content/uploads/sites/2/2020/01/arundel-castle-1117873_1920-crop-1eb4b5f9d572a09df62356c760382eeb.jpg)
For more on Hadoop security, including authentication, authorization, encryption, and other administrator/developer topics, watch the video “Introduction to Hadoop Security: A Hands-On Approach to Securing Big Data Clusters,” by Jeff Bean.