Securing REST API - Key Practices and Pitfalls

API security is a crucial aspect that needs to be considered when designing modern web applications. The article discusses various techniques that can help secure application programming interfaces. The author emphasizes that API security should be integrated at every stage of software development, not just at the end. A significant topic covered is authorization and authentication, which are fundamental elements of protection. Users and applications must be properly identified, which can be achieved by using tokens or API keys. Another important issue highlighted is protection against attacks, such as data interception, which may lead to unauthorized access. The author also discusses mechanisms like rate limiting and data encryption, which can be effective tools in combating threats. Given the increasing complexity of applications, it is becoming essential for developers to know and implement API security principles. Therefore, it is worth keeping abreast of trends and best practices in this area to protect data and ensure users have a secure experience with applications.