Web Application Security Testing

Burp Suite

Burp Suite by PortSwigger is the industry-standard platform for web application security testing. It acts as an intercepting proxy between your browser and the target, allowing you to inspect, modify, and replay HTTP/HTTPS traffic to discover vulnerabilities like SQL injection, XSS, SSRF, and more.

Burp Suite combines a powerful proxy, an automated scanner, a manual testing workbench (Repeater), a brute-forcing engine (Intruder), and hundreds of extensions into a unified platform used by penetration testers, bug bounty hunters, and security researchers worldwide.

Module Sections

Installation & Setup

Download, install, configure proxy, and install CA certificate for HTTPS interception.

Proxy

Intercept, view, and modify HTTP/HTTPS traffic between browser and target. The core of Burp Suite.

Repeater

Manually edit and resend individual requests. Essential for testing parameters, headers, and payloads.

Intruder

Automated fuzzing and brute forcing with four attack modes: Sniper, Battering Ram, Pitchfork, Cluster Bomb.

Scanner

Automated vulnerability detection for OWASP Top 10 issues. Active and passive scanning modes (Pro feature).

Decoder

Encode and decode data: URL, Base64, HTML, Hex, Gzip. Chain operations for complex obfuscation.

Comparer

Visually compare two responses to spot differences. Useful for blind injection detection.

Extensions

Must-have BApps: Turbo Intruder, Logger++, Autorize, JWT Editor, Active Scan++, Param Miner, and more.

Testing Workflow

Systematic approach: proxy → reconnaissance → manual testing (Repeater) → automated attacks (Intruder) → scan.

Configuration Builder

Interactive tool to configure proxy settings, scope, and generate ready-to-use setup commands.

Examples

Real-world testing scenarios: SQL injection, XSS, authentication bypass, SSRF with step-by-step commands.

Pro Tips

Expert advice on scope management, Collaborator, session handling, bypassing WAFs, and efficient testing strategies.

Burp Suite Quiz

Test your knowledge with 20 multiple-choice questions covering all Burp Suite tools and workflows.

Burp Suite Lab

Hands-on exercises where you configure Burp, intercept requests, fuzz parameters, and identify vulnerabilities.

Quick Start

Warning

Only test web applications you own or have explicit written permission to test. Unauthorized security testing is illegal.