API security

API security refers to protecting Application Programming Interfaces (APIs) from unauthorized access and attacks. APIs allow different software systems to communicate, making them crucial for modern applications. Security measures include authentication (verifying users), encryption (scrambling data), and rate limiting (controlling how often a user can access the API). These steps help prevent data breaches, misuse, and ensure that only legitimate users can access sensitive information. In essence, API security safeguards the communication channels between software systems, ensuring they function safely and reliably.