Top 10 API Security Threats Every API Team Should Know

API security has become a critical concern due to the increasing exposure of data via APIs, especially with the rise of API-first companies and single-page applications. Traditional security measures like Captchas and browser fingerprinting are ineffective for APIs, which require robust mechanisms to detect and block both known and unknown attacks, including zero-day exploits. Key security challenges include preventing insecure pagination that could lead to data scraping, securing API keys against misuse, and dealing with potential exposure of credentials. To mitigate these risks, it is essential to implement strategies such as monitoring resource access at the user level, using two-factor authentication for API keys, and ensuring proper logging and monitoring to detect breaches early. Effective DDoS protection, correct server security, caching practices, and thorough authorization mechanisms are also crucial. API providers must adopt a comprehensive security approach to protect sensitive data and maintain the integrity of their systems.