Introduction - If you have any usage issues, please Google them yourself
Google launched a free Web security assessment tool, called ratproxy, the tool can detect, analyze your site have a security breach or whether the page has been hacked, now supports Linux, FreeBSD, MacOS X, and Windows (Cygwin ) and other execution environment (anyway that is Unix-like environment for you). RatProxy detectable flaws, including Cross-site Scripting (XSS, cross-site scripting), malicious scripts into the (script inclusion issues), malicious Web content (content serving problems), insufficient XSRF and XSS protection (XSS defenses)