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Bad request when accessing any lab

Oliver | Last updated: Dec 24, 2021 11:10AM UTC

Hi Portswigger, I get a "400 Bad request" error when I try to access any of labs. Please advise. Thanks Oliver

Michelle, PortSwigger Agent | Last updated: Dec 24, 2021 11:30AM UTC

Thanks for your message. We've checked and are able to successfully launch the labs. Which browser are you using when you try to launch the labs? Have you tried using Burp's embedded browser? If you are using an external browser, are you able to launch the labs if you use a private or incognito window? If you are using an external browser do you have many extensions installed in the browser, if you disable the browser extensions are you able to connect?

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