Visit http://burpsuite (or http://127.0.0.1:8080 ) in your browser.
Once downloaded, you must "trust" the certificate in your specific environment:
Ensure Burp Suite is running and your browser is configured to use its proxy (default: 127.0.0.1:8080 ). how to download ca certificate for burp suite
Go to the tab and select Proxy settings (or Options in older versions). Locate the Import / export CA certificate button. Choose Certificate in DER format and click Next .
Select a save location and name the file (e.g., burp_cert.der ). Visit http://burpsuite (or http://127
Click the button in the top-right corner to download it. Via Burp Suite Settings
To intercept encrypted HTTPS traffic with Burp Suite , you must download and install its into your browser. Without this, your browser will display security warnings or block connections because it doesn't recognize Burp as a trusted authority. Quick Methods to Download the CA Certificate There are two primary ways to obtain the cacert.der file: Via Web Interface (Easiest) Locate the Import / export CA certificate button
Installing Burp's CA certificate in Chrome - Linux - PortSwigger