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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2018/05/07 17:45:00 UTC

[jira] [Created] (FLINK-9310) Update default cyphersuites

Stephan Ewen created FLINK-9310:
-----------------------------------

             Summary: Update default cyphersuites
                 Key: FLINK-9310
                 URL: https://issues.apache.org/jira/browse/FLINK-9310
             Project: Flink
          Issue Type: Task
          Components: Security
    Affects Versions: 1.4.2
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen


The current default cipher suite {{TLS_RSA_WITH_AES_128_CBC_SHA}} is no longer recommended.

RFC 7525 [1] recommends to use the following cipher suites only:
* TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
* TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
* TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
* TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384

[1] https://tools.ietf.org/html/rfc7525



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