Securing Apache Kafka with SASL/PLAIN Authentication and Spring Boot Client Integration
Enabling SASL/PLAIN Authentication in Kafka 2.4.0 To protect Kafka clusters exposed to untrusted networks, SASL/PLAIN authentication—paired with TLS ancryption—is implemented for secure client and inteer-broker communication. Broker-Side JAAS Configuration Create a JAAS configuration file (e.g., kaf...