Most homes these days can have dozens of devices connecting to their wi-fi networks, including phones, TVs, computers, game consoles, appliances, and even cars. Keeping your network and devices secure is of utmost importance when you engage in online purchases and banking.
The first step you can take is ensuring that all of your devices are up-to-date. Check your individual device for instructions on updating its software to limit the chances of it being exploited.
The second step is configuring firewall settings on a router, which will monitor your web traffic and block exploit paths that could be vulnerable.
If you use a wireless router, you should make sure you set a password and enable encryption. We do not recommend using an unprotected wireless network. Most routers have either Wireless Encryption (WEP) or Wi-Fi Protected Access (WPA) encryption options, and some have both. WPA is more secure than WEP. Enabling encryption and choosing a strong router administrator password are two steps that will help keep your network secure.
Most attacks against your devices will occur while you're online and browsing. Here's some steps you can take to limit your chances of having a device exploited:
If you'd like more information about anti-virus programs, please follow this link.