ZAP (Zed Attack Proxy) is a dynamic application security testing tool published under the Apache License. When used as a proxy server it allows the user to manipulate all of the traffic that passes through it, including HTTPS encrypted traffic. It can also run in a daemon mode, which is then controlled via a REST-based API.

History ZAP was originally forked from Paros which was developed by Chinotec Technologies Company. Simon Bennetts, the project lead, stated in 2014 that only 20% of ZAP's source code was still from Paros.

The first release was announced on Bugtraq in September 2010, and became an OWASP project a few months later. In 2023, ZAP developers moved to the Linux Foundation, where they became a part of the Software Security Project. As of September 24, 2024, all of the main developers joined Checkmarx as employees, and ZAP was rebranded as ZAP by Checkmarx.https://www.zaproxy.org/blog/2024-09-24-zap-has-joined-forces-with-checkmarx/

ZAP was listed in the 2015 InfoWorld Bossie award for "The best open source networking and security software".

Features Some of the built-in features include: An intercepting proxy server, Traditional and AJAX Web crawlers An automated scanner A passive scanner Forced browsing A fuzzer WebSocket support Scripting languages Plug-n-Hack support See also

Web application security Burp suite W3af Fiddler (software)

Further reading

References

External links Official website