Reported Attack Site! error on firefox

Question

We are currently having error message when we ping our site in FireFox:

Reported Attack Site!

This web site at www.xyz.com has been reported as an attack site and has been blocked based on your security preferences.

Attack sites try to install programs that steal private information, use your computer to attack others, or damage your system.

Some attack sites intentionally distribute harmful software, but many are compromised without the knowledge or permission of their owners.

please give me step by step procedure to get ride from this problem.

Answer 1

Sounds like your server may have been compromised. Alternatively you have iframe content from a third party that has (like ads). Maybe you have code that attempts to exploit a browser vulnerability to enable some kind of "feature" like pop-unders. You haven't provided enough data for any better explanation.

Answer 2

Follow the link to the google diagnostic, then follow the instructions that google gives you..