Lots of talk about issues with DNS.

So I have changed my DNS setting to OPen DNS, and it's awesome. If you are still using your ISP's DNS servers then you might be at risk. Have a look at this article on the BBC website HERE

I have changed to Open DNS which is free and seems to be great HERE

Remember the only safe computer is one that is not connected to the net, or allowed to be used by children, but then it is just a big adding machine