-sasl.mechanism=PLAIN
-security.protocol=SASL_PLAINTEXT
-sasl.jaas.config=org.apache.kafka.common.security.plain.PlainLoginModule required \
+sasl.mechanism=SCRAM-SHA-512
+security.protocol=SASL_PLAINTEX
+sasl.jaas.config=org.apache.kafka.common.security.scram.ScramLoginModule required \
username="client" \
password="client-secret";