Apache Cassandra is a highly scalable, high-performance distributed database designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure. It is a type of NoSQL database. Let us first understand what a NoSQL database does.
Default port: 9160
PORT STATE SERVICE REASON9160/tcp open cassandra syn-ack
nmap -sV --script cassandra-info -p <PORT> <IP>