The document discusses security issues with NoSQL databases and best practices for securing big data applications using NoSQL. Specifically:
- NoSQL databases are designed for performance with large datasets but often lack security features that come standard with traditional databases.
- As NoSQL usage grows, new attack vectors targeting these databases will likely emerge that do not affect traditional databases.
- Developers must add security layers to NoSQL applications themselves as security is not a priority in NoSQL's design. Common issues include a lack of authentication and assuming a trusted environment.
- The article provides recommendations for securing NoSQL, such as access controls, encryption, auditing, and limiting exposed services.