Windows 7: Taking control of computer security

Tips to help protect your PC at home, from online threats, and while on the go: Taking control of computer security.

A good firewall on your desktop system combined with turning off the wireless transmitter on your router when you're not using it will prevent a lot of problems at home. It takes less than 2 minutes to crack WEP security, regardless of password, and less than a day to crack the average WPA table, after which a skilled hacker will know nearly everything you're doing on the internet. However, only an amateur will bother with a home network, unless you happen to have more than 7 bedrooms. The professionals go where the money is.. businesses (and their owners) and web hosting sites.

Don't do anything with a laptop that you wouldn't want the rest of the world to know about if it can be avoided. Otherwise, the best thing you can do is use a little sense. If the right person gains physical control (or otherwise) and really wants to get personal information from a computer, no amount of security is going to matter, especially if you don't use it. Encrypt your HDD and create hidden partitions for sensitive data. Set a bios startup password, a HDD password, and a secure account password, all different. Don't leave a laptop running and unattended in a public place. These three measures alone will stop most thieves in their tracks, or at lease secure your data from people who don't have access to more powerful machines with cracking software and the skills to use it. It won't always stop a theft from taking place, but I'm pretty sure it would be quite amusing to be a fly on the wall in the room of the average crackhead unfortunate enough to steal and try to hack one of my laptops.