When you upgrade to an always on broadband connection you are more at risk from viruses and hacking attempts. It's important to keep your systems firewall, anti-virus and operating system software updated.
Grisoft provide a range of anti-virus and security tools including free anti-virus for home/non-comercial users. A product comparison and download page is available here.
provides an anonymous facility for Internet Users to report suspected illegal content, particularly Child Sexual Abuse Material, accidentally encountered Online, in a secure and confidential way.