Using Confluent Platform you can use feature called Secrets , I am not familiar with open source solution for this.
https://docs.confluent.io/platform/current/security/secrets.html בתאריך יום ב׳, 21 ביוני 2021, 16:26, מאת Dhirendra Singh < dhirendr...@gmail.com>: > Hi All, > I am currently storing various passwords like "ssl.keystore.password", > "ssl.truststore.password", SASL plain user password in cleartext in > server.properties file. > is there any way to store the password in encrypted text ? > i am using kafka version 2.5.0 >