Audit Belongs with Policy

Policy in OpenStack is the mechanism by which Role-Based-Access-Control is implemented. Policy is distributed in rules files which are processed at the time of a user request. Audit has come to mean the automated emission and collection of events used for security review. The two processes are related and need a common set of mechanisms to build a secure and compliant system.

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Kerberos and Firewalls

Most datacenters block non-standard ports at their firewalls. This includes ports for lesser used protocols. The Kerberos Key Distribution Center (KDC) listens on port 88 (TCP and UDP). Which means that, practically speaking, a machine cannot get a ticket over the public internet. Last summer, Robby Harwood interned here at Red Hat. Together, we put together a plan to address this.
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