But never forget: the same GET and POST requests that test your defenses can, with a single changed IP address and target URL, become an illegal intrusion. Master the technology; respect the law.

1. Executive Summary

OpenBullet 1.2.2 is a network testing tool designed for web scraping and credential validation. While developers present it as a legitimate penetration testing utility, version 1.2.2 has become the industry standard for Credential Stuffing attacks. This report analyzes its technical architecture, attack efficiency, and the defensive measures required to counter it.

, which is built on .NET Core and offers cross-platform support (Windows and Linux). Note on Usage