As the title states, my website content has been iframed into my own website by someone else. Is there any way to prevent it from being nested?
There is a better way:
Add an X-Frame-Options in the response header
There are three values, most browsers support:
DENY: The browser refuses the current page to load any Frame page
SAMEORIGIN: The address of the frame page can only be a page under the same origin domain name
ALLOW-FROM origin: origin is allowed The page address loaded by the frame will not be displayed when it is included in an iframe by pages from different sources.
Writing scripts
if (window != window.top) { window.top.location.replace(window.location) // 这是直接代替外窗,你也可以干别的 }rrree
Sina Weibo does this
if (window != window.top) { window.top.location.replace(window.location) //加弹窗代码 干死他们 还赚钱 }
It can basically resist most iframe nesting.
Also take a look at how others use iframe nesting to carry out attacks, and you will know how to defend against it
The best js defense solution at present is:
if (top != self) { top.location = self.location; }
Add Filter script. The principle is to let src point to a blank address when it is detected that the current url link is not your own. Please google the specific code.
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