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Vol. 1 · Ed. 2026
CyberGlossary
Entry № 134

Burp Suite

What is Burp Suite?

Burp SuiteAn intercepting web proxy and testing toolkit by PortSwigger, used to discover, manipulate, and exploit vulnerabilities in HTTP and HTTPS applications.


Burp Suite is the industry-standard web application security testing platform created by Dafydd Stuttard and developed by PortSwigger. It combines an intercepting proxy, repeater, intruder, decoder, scanner, and an extender API (BApp) used by application security engineers, bug bounty hunters, and penetration testers. Burp ships in a free Community edition and commercial Professional and Enterprise editions; the Professional version includes the active vulnerability scanner used in many AppSec workflows. Testing is only lawful against systems for which the user has explicit written permission, such as a defined scope in a pentest engagement or bug bounty program.

Examples

  1. 01

    Tampering with a JWT in the Repeater tab to confirm an authorization bypass.

  2. 02

    Running Intruder with a payload list to test for SQL injection in a search parameter.

Frequently asked questions

What is Burp Suite?

An intercepting web proxy and testing toolkit by PortSwigger, used to discover, manipulate, and exploit vulnerabilities in HTTP and HTTPS applications. It belongs to the Defense & Operations category of cybersecurity.

What does Burp Suite mean?

An intercepting web proxy and testing toolkit by PortSwigger, used to discover, manipulate, and exploit vulnerabilities in HTTP and HTTPS applications.

How does Burp Suite work?

Burp Suite is the industry-standard web application security testing platform created by Dafydd Stuttard and developed by PortSwigger. It combines an intercepting proxy, repeater, intruder, decoder, scanner, and an extender API (BApp) used by application security engineers, bug bounty hunters, and penetration testers. Burp ships in a free Community edition and commercial Professional and Enterprise editions; the Professional version includes the active vulnerability scanner used in many AppSec workflows. Testing is only lawful against systems for which the user has explicit written permission, such as a defined scope in a pentest engagement or bug bounty program.

How do you defend against Burp Suite?

Defences for Burp Suite typically combine technical controls and operational practices, as detailed in the full definition above.

What are other names for Burp Suite?

Common alternative names include: Burp, BurpSuite.

Related terms

See also