Some older applications or internal testing labs use self-signed certificates or outdated protocols (TLS 1.0). If Burp fails to connect, go to the tab, look for the "Event log." If you see "handshake failure," you may need to tweak Java SSL options or update Kali.
Burp Suite is a collection of several integrated tools that work together seamlessly: burpsuite | Kali Linux Tools burp suite kali
Intruder is the heavy lifter. It allows you to automate customized attacks. In the Community Edition, it is rate-limited, but still powerful. Some older applications or internal testing labs use
Burp Suite is an integrated platform. The power comes from moving data between the modules. go to the tab
The tab hosts the BApp Store, a marketplace for community-written extensions.
(Manual Tweaking)