🅱️Burp Suite

• Proxy: The Burp Proxy is the most renowned aspect of Burp Suite. It enables interception and modification of requests and responses while interacting with web applications.

• Repeater: Another well-known feature. Repeater allows for capturing, modifying, and resending the same request multiple times. This functionality is particularly useful when crafting payloads through trial and error (e.g., in SQLi - Structured Query Language Injection) or testing the functionality of an endpoint for vulnerabilities.

• Intruder: Despite rate limitations in Burp Suite Community, Intruder allows for spraying endpoints with requests. It is commonly utilized for brute-force attacks or fuzzing endpoints.

• Decoder: Decoder offers a valuable service for data transformation. It can decode captured information or encode payloads before sending them to the target. While alternative services exist for this purpose, leveraging Decoder within Burp Suite can be highly efficient.

• Comparer: As the name suggests, Comparer enables the comparison of two pieces of data at either the word or byte level. While not exclusive to Burp Suite, the ability to send potentially large data segments directly to a comparison tool with a single keyboard shortcut significantly accelerates the process.

• Sequencer: Sequencer is typically employed when assessing the randomness of tokens, such as session cookie values or other supposedly randomly generated data. If the algorithm used for generating these values lacks secure randomness, it can expose avenues for devastating attacks.

Beyond the built-in features, the Java codebase of Burp Suite facilitates the development of extensions to enhance the framework's functionality. These extensions can be written in Java, Python (using the Java Jython interpreter), or Ruby (using the Java JRuby interpreter). The Burp Suite Extender module allows for quick and easy loading of extensions into the framework, while the marketplace, known as the BApp Store, enables downloading of third-party modules. While certain extensions may require a professional license for integration, there are still a considerable number of extensions available for Burp Community. For instance, the Logger++ module can extend the built-in logging functionality of Burp Suite.