Website attack malicious toolkit web site 9

I use fire fox and ie 9 . Mostly firefox right now,  In the last few days I norton has popped up telling me that web attack malicious tool kit website 9.(high).  attacker url is zouriz.com/news

attack from device hard diskvol prog files (96) mozilla fire fox/firefox.exe

attacking computer is 178.18.243.189.80

Any one have any idea what this one is or how to prevent it more.