Burp Suite Professional

Burp Suite Professional is an HTTP interception proxy with numerous security testing features. It allows you to view and manipulate the HTTP requests and responses flowing between a client (usually a web application loaded in a browser) and a server.

With the increased traffic of today's websites, Burp stands out for its ability to handle parallel requests. Its interactive tools allow you to formulate and test hypotheses about how the site will behave, even when there is a lot of traffic to sort through—a feat that is difficult for most browser development tools. In addition, Burp includes advanced search and filtering mechanisms that greatly increase user productivity when dealing with high traffic. Burp's UI also significantly outperforms browser development tools when it comes to editing requests.

When to Use

Use Burp Suite when:

• Testing web applications for security vulnerabilities during audits
• Identifying server-side issues and unexpected behaviors
• Identifying client-side vulnerabilities (with DOM Invader extension)
• Understanding data flow between client and server in obfuscated applications
• Fuzzing multiple query parameters or header values simultaneously
• Testing applications under different scenarios (geographical locations, user preferences)

Consider alternatives when:

• You need fully automated scanning without manual interaction → Consider OWASP ZAP
• Testing mobile applications that don't use HTTP/HTTPS → Consider mobile-specific tools