Update stream-analytics-define-kafka-input.md

Author: enkrumah

articles/stream-analytics/stream-analytics-define-kafka-input.md

@@ -5,7 +5,7 @@ author: enkrumah
 ms.author: ebnkruma
 ms.service: stream-analytics
 ms.topic: conceptual
-ms.date: 11/30/2023
+ms.date: 01/18/2024
 ---
 
 # Stream data from Kafka into Azure Stream Analytics (Preview)
@@ -50,7 +50,7 @@ You can use four types of security protocols to connect to your Kafka clusters:
 |mTLS     |encryption and authentication       |
 |SASL_SSL |It combines two different security mechanisms - SASL (Simple Authentication and Security Layer) and SSL (Secure Sockets Layer) - to ensure both authentication and encryption are in place for data transmission. The mechanism supported is PLAIN. The SASL_SSL protocol doesn't support SCRAM |
 |SASL_PLAINTEXT |standard authentication with username and password without encryption |
-|None |The serialization format (JSON, CSV, Avro, Parquet) of the incoming data stream. |
+|None | No authentication and  encryption. |
 
 
 > [!IMPORTANT]