30 September 2007

Virtually clean

Hacking used to be done by kids for kicks or bragging rights. Nowadays, it's big business for organised crime, often out of reach of the law, on the far side of the world. Connect an unprotected personal computer to the internet for more than 15 seconds and it will almost certainly be attacked by a virus or worse. That's how ruthlessly effective the army of malicious robots, dispatched by criminals to scour the net for vulnerable computers, has become.