he best way to protect our computer when you have Wi-Fi is to make sure that you have an up-to-date antivirus program installed on your computer. Most anti-virus software will automatically scan your computer to check for any possible threats or viruses. By enabling a WEP or WPA (encryptions on your computer) you can help prevent any intruders from accessing your computer and installing a virus or worm on it. This is very important for wireless internet users as any half-way decent hacker can use your Wi-Fi connection to get into your computer.
When you look for a router for your wireless internet, make sure to get one that has a firewall installed on it. This will greatly reduce the chances that someone will be able to hack into your computer. If you find that your router does not have a firewall installed on it, there are firewall software programs that you can add to your existing router.
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