As the importance of application programming interfaces (APIs) grows within the enterprise, organizations must keep their security top-of-mind. As organizations seek means to deliver and tweak software faster, they’re increasingly breaking up large monolithic code bases into smaller chunks of independent code called microservices. The typical organization is managing an average of 363 APIs within their application ecosystem. The biggest proportion – 39% – were most concerned about the risks that bots and DDoS attacks posed to APIs. Only about 63% of organizations use a Web application firewall to secure their APIs.”]
Source: https://www.darkreading.com/application-security/apis-pose-mushrooming-security-risk