Github user StephanEwen commented on a diff in the pull request: https://github.com/apache/flink/pull/2425#discussion_r86543731 --- Diff: docs/internals/flink_security.md --- @@ -28,14 +28,16 @@ This document briefly describes how Flink security works in the context of vario and the connectors that participates in Flink Job execution stage. This documentation can be helpful for both administrators and developers --- End diff -- This document should probably start with an introduction to the different aspects of security: - Authentication (Flink authenticates at other services) - Authorization (No one unauthorized access the Flink cluster) - Encryption (no sniffing off data and credentials) Authorization alone is probably only meaningful to prevent "accidental mixups", all meaningfully secure setups would need Authorization and Encryption
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