Description: API security refers to the measures implemented to protect APIs from attacks and unauthorized access. Since APIs are critical access points that allow interaction between different applications and services, their security is essential to ensure the integrity and confidentiality of data. Vulnerabilities in APIs can be exploited by attackers to gain unauthorized access to systems, steal sensitive information, or disrupt services. Key features of API security include authentication, which verifies user identity; authorization, which controls access to resources; and encryption, which protects data in transit. Additionally, measures such as input validation, rate limiting, and activity monitoring are implemented to detect and prevent suspicious behavior. The relevance of API security has grown exponentially with the rise of mobile applications and cloud services, where APIs are essential for communication between systems. In summary, API security is a critical component of modern software architecture, ensuring that interactions between applications are secure and reliable.
