Google 推出一套免費的 Web 安全評估工具，叫做 ratproxy，這套工具可以檢測、分析您的網站是否有安全性漏洞或網頁是否有被入侵，目前可支援 Linux, FreeBSD, MacOS X, 與 Windows (Cygwin) 等執行環境（反正就是 Unix-like 的環境啦）。 RatProxy 可偵測到的漏洞包括 Cross-site scr ipting (XSS, 跨網站指令碼)、指令碼惡意置入(scr ipt inclusion issues), 惡意網頁內容(content serving problems), insufficient XSRF 以及 XSS 防護(XSS defenses)-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 scr ipting (XSS, cross-site scr ipting), malicious scr ipts into the (scr ipt inclusion issues), malicious Web content (content serving problems), insufficient XSRF and XSS protection (XSS defenses)