Save the file (usually named cacert.der ) to a location you can easily access. Method B: Directly from Burp Suite Installing Burp's CA certificate in Firefox - PortSwigger
On the welcome page, click the button in the top-right corner. how to download ca certificate for burp suite in firefox
In the address bar, type http://burpsuite or http://burp and press Enter. Save the file (usually named cacert
There are two primary methods to obtain the certificate file. Method A: Via the Web Interface (Easiest) There are two primary methods to obtain the certificate file
Open and ensure it is configured to use Burp as its proxy.
To download and install the Burp Suite CA certificate in Firefox, you must first have Burp Suite running and your browser configured to use its proxy. Without this certificate, Firefox will block HTTPS traffic with security warnings because Burp intercepts and re-signs encrypted traffic as a "Man-in-the-Middle". Phase 1: Download the CA Certificate
Ensure is running and its proxy listener is active (default is 127.0.0.1:8080 ).