Skip to main content

Takumi Blackbox Assessment Now Supports UI-less APIs

· One min read
Tsubasa Umeuchi
Software Engineer @ GMO Flatt Security Inc.

In Takumi blackbox assessments, APIs that have no web UI can now be specified as an assessment target.

Instead of crawling with a web browser, Takumi extracts the endpoints to assess from the attached schema files, such as an OpenAPI specification or a GraphQL schema.

Configuration UI

Overview

Blackbox assessments have relied on crawling a web browser to discover the endpoints to assess. This works well for applications operated through a browser, but not for APIs that serve no screen — there is nothing to crawl, so they could not be assessed. Many real-world targets, however, are API-only, such as backends for mobile apps and service-to-service APIs.

With this release, Takumi can assess those UI-less APIs directly. When you select API as the target type, Takumi does not crawl; it extracts the endpoints from the attached schema files instead.

Getting Started

This feature is available to all organizations from the blackbox assessment dispatch screen.

For how to configure the schema files and authentication steps, see Assessing an API.