NoSQL Security
NoSQL security refers to the principles, practices, and tools for securing NoSQL databases, which are non-relational data stores designed for scalability and flexibility. It involves protecting data from unauthorized access, ensuring data integrity, and managing authentication, authorization, and encryption in distributed environments. This concept addresses unique challenges like schema-less data, eventual consistency, and horizontal scaling that differ from traditional SQL database security.
Developers should learn NoSQL security when working with modern applications that use databases like MongoDB, Cassandra, or Redis, especially in cloud-native or big data contexts where data breaches can have severe consequences. It is crucial for implementing compliance with regulations like GDPR or HIPAA, securing sensitive user information, and preventing attacks such as injection or unauthorized data exposure in high-traffic systems.