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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9621) Document/analyze current Hadoop security model
Date Thu, 06 Jun 2013 13:28:23 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13677007#comment-13677007

Daryn Sharp commented on HADOOP-9621:

I'm glad someone else is interested in this level of detail.  I've been meaning to document
the security machinery for a long time, and even submitted an abstract to the summit for this
topic but it wasn't accepted.  I'm willing to contribute to the effort, but I'm not sure how
soon I'll have time to devote.
> Document/analyze current Hadoop security model
> ----------------------------------------------
>                 Key: HADOOP-9621
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9621
>             Project: Hadoop Common
>          Issue Type: Task
>          Components: security
>            Reporter: Brian Swan
>            Priority: Minor
>              Labels: documentation
>   Original Estimate: 336h
>  Remaining Estimate: 336h
> In light of the proposed changes to Hadoop security in Hadoop-9533 and Hadoop-9392, having
a common, detailed understanding (in the form of a document) of the benefits/drawbacks of
the current security model and how it works would be useful. The document should address all
security principals, their authentication mechanisms, and handling of shared secrets through
the lens of the following principles: Minimize attack surface area, Establish secure defaults,
Principle of Least privilege, Principle of Defense in depth, Fail securely, Don’t trust
services, Separation of duties, Avoid security by obscurity, Keep security simple, Fix security
issues correctly.

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