Lessfeet

Are you secure on the net? May you are! Maybe you aren’t! The Internet
is always being monitored by hackers, bots and other things looking for
computers that have open ports that can be attacked.

ShieldsUP is a site from the security and harddrive expert Steve Gibson at GRC.Com.

ShieldsUp scans your computer to see if there are any vulnerable ports
on you computer to exploit. See if you computer is vulnerable.

Steve along with Leo Laporte host a security podcast call Security Now which covers many advanced security topics.