Node.js Security
Node.js Security refers to the practices, tools, and techniques used to protect Node.js applications from vulnerabilities, attacks, and data breaches. It encompasses securing the runtime environment, dependencies, code, and infrastructure to ensure safe operation in production. This includes addressing common threats like injection attacks, broken authentication, and sensitive data exposure specific to JavaScript and the Node.js ecosystem.
Developers should learn Node.js Security to build resilient applications that protect user data and maintain system integrity, especially for web services, APIs, and real-time applications where Node.js is commonly used. It is critical in industries like finance, healthcare, and e-commerce to comply with regulations and prevent costly breaches, making it essential for any production-grade Node.js deployment.