Taking basic steps to secure your home network will help protect your devices – and your information – from compromise while working from home.
1. Update all your Internet-enabled devices with the latest operating systems, web browsers, and security software. Security software includes antivirus or anti-malware software. Check your devices for updates regularly and install promptly.
2. Secure your wireless router. The default settings on your wireless router, such as a generic password, can be compromised. Here are the ways to secure a wireless router (if necessary, refer to the detailed instructions that accompany your router):
• Change the name of your wireless network. Change the default name of your network to a name that is unique to you and does not reveal information about the model or manufacturer.
• Change the preset password for your router. Leaving a default password unchanged makes it much easier for unauthorized people to access your network. Choose a strong password and don’t share it with anyone outside of your household.
• Encrypt WiFi traffic. When choosing your router’s level of security, opt for Wi-Fi Protected Access II (WPA2) if available, or Wi-Fi Protected Access (WPA). These levels are more secure than the Wireless Equivalent Privacy (WEP) option.
• Disable remote administration. It is unlikely you will need to access your router settings from a remote location or network.
• Position the router securely and limit the range of access. Do not place your router in a location where anyone can plug in a network cable to gain access. Try to position it where the wireless signal only reaches the locations where you want access.
• Use a firewall. A firewall is a network security system that monitors and controls incoming and outgoing traffic and establishes a barrier between your internal network and the outside Internet. Your device likely comes with a pre-installed firewall, so make sure it’s turned on.
Learn more from the FTC