Burp Suite is a web vulnerability scanner for performing web application security audits. The tool operates as an intercepting proxy between the user's browser and the web platform or mobile API being tested, recording all traffic and allowing modifications of HTTP requests. The tool provides passive vulnerability detection capabilities and supports manual security testing through its framework. Burp Suite can be extended through community-developed extensions to analyze different technologies. Three product editions are available: - Burp Suite Community Edition: Contains basic tools for web security testing - Burp Suite Professional: Commercial tool designed for pentesters to perform security audits - Burp Suite Enterprise: Cloud-based solution for collaborative and large-scale application auditing The tool is developed by Portswigger, a European company. Burp Suite combines automated vulnerability analysis with manual testing capabilities for web security assessments.