Katana is a web crawler and spider designed for security reconnaissance and web application mapping. It functions as a utility for identifying endpoints, forms, and API structures across web targets by combining standard HTTP request traversal with headless browser automation to render dynamic, JavaScript-heavy content.
The tool distinguishes itself through its ability to maintain authenticated sessions and handle complex web interactions, such as automated form submission and captcha resolution. It provides granular control over the discovery process, allowing users to define specific crawl scopes, throttle request rates, and apply custom filtering logic to refine datasets based on response attributes or status codes.
Beyond basic navigation, the project supports advanced data extraction and monitoring capabilities. It can classify page content, store raw request and response pairs for auditing, and use pattern-based matching to isolate specific information from web traffic. The software is distributed as a single, statically compiled binary to ensure portability across different environments.
