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Kafka Summit NYC 2019

April 2, 2019 | New York City

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Flexible Authentication Strategies with SASL/OAUTHBEARER

Session Level: Intermediate

In order to maximize Kafka accessibility within an organization, Kafka operators must choose an authentication option that balances security with ease of use. Kafka has been historically limited to a small number of authentication options that are difficult to integrate with a Single Signon (SSO) strategy, such as mutual TLS, basic auth, and Kerberos. The arrival of SASL/OAUTHBEARER in Kafka 2.0.0 affords system operators a flexible framework for integrating Kafka with their existing authentication infrastructure. Ron Dagostino (State Street Corporation) and Mike Kaminski (The New York Times) team up to discuss SASL/OAUTHBEARER and it’s real-world applications. Ron, who contributed the feature to core Kafka, explains the origins and intricacies of its development along with additional, related security changes, including client re-authentication (merged and scheduled for release in v2.2.0) and the plans for support of SASL/OAUTHBEARER in librdkafka-based clients. Mike Kaminski, a developer on The Publishing Pipeline team at The New York Times, talks about how his team leverages SASL/OAUTHBEARER to break down silos between teams by making it easy for product owners to get connected to the Publishing Pipeline’s Kafka cluster.


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