

It automatically detects and surfaces all the API routes and endpoints during normal development and QA tests and works well in DevOps CI/CD. Synopsys Seeker® IAST is an interactive app security testing tool that tests APIs such as OpenAPI, GraphQL, and more.

This helps ensure that the developers who leverage the APIs have an experience consistent with published specifications. For example, if a specific endpoint should respond with a particular HTTP status but another is detected during a scan, the testers will alert the appropriate stakeholder. By understanding what an API expects as input, API scanners can intelligently fuzz data to uncover hidden bugs.ĪPI security testing tools also help enforce the correctness of an API, scanning the business logic of an API rather than just the input validation provided by the front end.ĪPI security testing can also help identify where an API diverges from published API specifications. API scanners work at a deeper level, examining the APIs that power single-page web apps, IoT devices, or mobile apps. Specifically, API security testing is fine-tuned to both the API being tested and an organization’s overall strategy and best practices. This could include findings such as SQL and OS command injections, authorization/authentication bypasses, path traversal issues, and OWASP Top 10 API vulnerabilities such as broken auth, security misconfiguration, and data exposure.Īt the most basic level, API security testing helps identify and prevent vulnerabilities and their associated potential organizational risk. The output of API security testing is a report of any vulnerabilities or bugs found while fuzzing the API. API security tests use this information to construct fuzzed input tailored to the input the API expects. Testers provide information on inputs and outputs of the API, using a variety of specification formats including OpenAPI v2 / v3, Postman Collections, and HAR files. The idea behind API scanning is to craft inputs to coax bugs and undefined behavior out of an API, essentially mimicking the actions and attack vectors of would-be hackers.ĪPI security testing begins by defining the API to be tested. API security testing helps ensure that basic security requirements have been met, including the conditions of user access, encryption, and authentication concerns.
