Perhaps the most useful out of the default rules is our only AND rule. Here we can apply further fine-grained rules to define which requests we would like to intercept. Move over to the Options section of the Proxy tab and scroll down to Intercept Client Requests. #8 Before we move onto exploring our target definition, let's take a look at some of the advanced customization we can utilize in the Burp proxy. #7 Defined in RFC 6455 as a low-latency communication protocol that doesn't require HTTP encapsulation, what is the name of the second section of our saved history in Burp Suite? These are commonly used in collaborate application which require real-time updates (Google Docs is an excellent example here). What is the name of the first section wherein general web requests (GET/POST) are saved? This can be especially useful when we need to have proof of our actions throughout a penetration test or we want to modify and resend a request we sent a while back. #6 Burp Suite saves the history of requests sent through the proxy along with their varying details. #5 How about if we wanted to forward our request to Intruder? Take a look at the actions, which shortcut allows us to forward the request to Repeater? Change back to Burp Suite, we now have a request that's waiting in our intercept tab. Note that the page appears to be continuously loading. #4 Return to your web browser and navigate to the web application hosted on the VM we deployed just a bit ago. #3 In Burp Suite, navigate to the Intercept sub-tab of the Proxy section. #2 By default, the Burp Suite proxy listens on only one interface. If you're using the in-browser machine this isn't needed (but make sure you're accessing the machine and using Burp inside the in-browser machine). To complete this task you need to connect to the TryHackMe network through OpenVPN. And last but not least, we can send these requests to other tools such as Repeater and Intruder for modification and manipulation to induce vulnerabilities.īurp Suite reference documentation for Proxy: Link This can be useful to see the request attempt after clicking a button or performing another action on the website.Ĥ. We can also drop requests we don't want to be sent. We can modify our requests in-line similar to what you might see in a man-in-the-middle attack and then send them on.ģ. Requests will by default require our authorization to be sent.Ģ. By default, Burp will be set to 'intercept' our traffic. In task three, Gettin' Certified, we configured our web traffic to route through our instance of Burp Suite. #1 Which tool in Burp Suite can we use to perform a 'diff' on responses and other pieces of data?īasic diagram of how communications are relayed through a proxy - Wikipedia - Proxy Servers This feature, while not in the community edition of Burp Suite, is still a key facet of performing a web application test. Scanner - Automated web vulnerability scanner that can highlight areas of the application for further manual investigation or possible exploitation with another section of Burp. This is very similar to the Linux tool diff.Įxtender - Similar to adding mods to a game like Minecraft, Extender allows us to add components such as tool integrations, additional scan definitions, and more! These transforms vary from decoding/encoding to various bases or URL encoding.Ĭomparer - Comparer as you might have guessed is a tool we can use to compare different responses or other pieces of data such as site maps or proxy histories (awesome for access control issue testing). This is commonly used for testing session cookiesĭecoder - As the name suggests, Decoder is a tool that allows us to perform various transforms on pieces of data. Sequencer - Analyzes the 'randomness' present in parts of the web app which are intended to be unpredictable. Often used in a precursor step to fuzzing with the aforementioned Intruder Repeater - Allows us to 'repeat' requests that have previously been made with or without modification. Intruder - Incredibly powerful tool for everything from field fuzzing to credential stuffing and more We can also use this to effectively create a site map of the application we are testing. Target - How we set the scope of our project. Proxy - What allows us to funnel traffic through Burp Suite for further analysis Here's a quick overview of each section covered: Throughout this room, we'll be taking a look at these components of Burp Suite. Web application pentesting can be a messy affair but Burp has something for every step of the way. Now that we've set up Burp, let's take a look at everything it has to offer.
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