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Take a look at our Documentation section for full details about every Burp Suite tool, function and configuration option.

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Burp Extender

Burp Extender lets you extend the functionality of Burp Suite in numerous ways.

Extensions can be written in Java, Python or Ruby.

API documentation Writing your first Burp Suite extension
Sample extensions View community discussions about Extensibility
  1. Support Center
  2. BApp Store
  3. Burp-hash


Warning: some users have reported high memory and CPU usage when running the extension on large audits.

This extension passively scans requests looking for values containing hashes using common algorithms (SHA, MD5, etc.). Observed hashes are reported to the user.

Additionally, the extension keeps track of submitted parameter values, such as usernames, email addresses, and ID numbers. When a hash of a previously submitted value is identified, this is also reported to the user.

Here is a brief video that explains the concept:

Requires Java version 8

Author Scott Johnson, Tim MalcomVetter, Matt South
Version 1.0
Last updated 28 August 2015

You can install BApps directly within Burp, via the BApp Store feature in the Burp Extender tool. You can also download them from here, for offline installation into Burp.

You can view the source code for this BApp by visiting our GitHub page.
Follow @BApp_Store on Twitter to receive notifications of all BApp releases and updates.
Download BApp

Please note that extensions are written by third party users of Burp, and PortSwigger Web Security makes no warranty about their quality or usefulness for any particular purpose.

Go back to BappStore