Safe surfing remains the best defense against internet-borne attacks, but it won't provide you that warm fuzzy feeling that an additional layer of protection offers should you slip up. And if you share your PC, your safe computing regime goes straight out the window if your roommate wanders haphazardly across the web.

In an attempt to beef up security, Linksys announced it is teaming up with Trend Micro to integrate the latter's Home Network Defender internet security software into its routers to help block malicious sites from doing harm. Previously offered as a software application, Home Network Defender will be integrated with the Linksys WRT310N and WRT610N routers, offering protection to any computers connected to the network.

The software integration is meant to deny access to sites it deems unsafe with user-adjustable sensitivity controls, as well as embed parental controls and user-activity reporting into the above mentioned routers. What it won't do is offer anti-virus protection, however Linksys says that four licenses of Trend Micro Antivirus plus AntiSpyware will come included as part of the deal.

Existing WRT310N and WRT610N have the option of upgrading their router's firmware for the new software integration, which will carry a 30-day complimentary trial. After that, the service runs $60/year.