Nipper is a toolkit for the security evaluation of web applications. Its goal is to provide an easy and effective method of checking a website's security.

The toolkit consists of an application and a web browser. The application scans the website and sends the results to the web browser, which can then be saved or shared. The results are saved in a log file and can be viewed by the user.

A number of issues are highlighted in the results. These issues are not necessarily security problems, but they may indicate a problem with the website's configuration.

The toolkit also has a module that allows the user to perform a scan of a website's security.