How do I?

If you've got a general question about using Burp Suite, then this is the best place to ask.

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Feature Requests

Burp's pretty great already, but could we make it even better? Let us know.

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Burp Extensions

If your query involves a Burp Suite extension (BApp), then this is the forum for you.

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Bug Reports

Found a bug in Burp Suite? This is the place to let us know. Our devs will thank you.

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Latest posts

What if I want to use a different license to activate BURP now? I am on Catalina and I am just not able to do that. Every time I try removing BURP pro & reinstalling it, it automatically gets activated with the previous...

After opening Burp in MacOs screen my whole screen turns black

After opening the Burp Pro in Mac for few seconds my whole screen turns black and am not able to do anything. Not happening with any other application. Is it an issue with my Burp version or something else, thanks!

How do i deactivate burp (single user license) license from one machine and activate in another

Hi, Unfortunatley i have installed and activated burp license in a wrong machine. I need to deactivate this license (which no longer using in this machine) and activate i another machine. Please suggest me the steps to...

Could not start Burp: java.lang.NullPointerException

Hi everybody, Today, after updating to latest version 2.1.06, I'm no longer able to launch Burp Pro. I also tried uninstalling, reinstalling, downgrading, but I always get the same not-so-informative exception message:...

cant accurately modify anything

For some reason, when I higlight text to modify, it always leaves one or two characters behind making it impossible to tamper data. Example: I try to change the html to xml Content-type: text/html I highlight the whole...

Requests showing -1 status and response length

Requests not returning any response after executing. When i installed logger++ , it shows me Requests showing -1 status and response length.

How to change User-Agent send by Burp itself when connect via upstream proxy

When set upstream proxy server, burp will send the following request. (Not send by browser) Version 2020.9.2 ---begin--- CONNECT portswigger.net:443 HTTP/1.1 Host: portswigger.net:443 User-Agent: Mozilla/5.0...

Installing in Linux based distros

Which Linux distribution is the best for installing Burp Suite?

Private Burp Collaborator Server: Unexpected Exceptions - Problem handling DNS requests

Hello, I am running a private Burp Collaborator Server (current version of Burp) on an AWS EC2 instance. It's working and all health check tests were successful, but I found a lot of error messages in the...

Burp Collaborator built-in DNS server responds with NOTIMP to CAA requests

Hello! (tested on v.1.7.37) During renewal of wildcard certificates from Let's Encrypt, there's two DNS-related events: the validation of the ACME challenge (synchronous) and the validation of CAA entries (asynchronous)....

Burp Suite Support Center

Your source for help and advice on all things Burp-related.

How do I?

Feature Requests

Burp Extensions

Bug Reports

Latest posts

Reset BURP License

After opening Burp in MacOs screen my whole screen turns black

How do i deactivate burp (single user license) license from one machine and activate in another

Could not start Burp: java.lang.NullPointerException

cant accurately modify anything

Requests showing -1 status and response length

How to change User-Agent send by Burp itself when connect via upstream proxy

Installing in Linux based distros

Private Burp Collaborator Server: Unexpected Exceptions - Problem handling DNS requests

Burp Collaborator built-in DNS server responds with NOTIMP to CAA requests

Burp Suite Support Center