A surprising number of businesses and individuals fail to take the necessary precautions when it comes to wireless network security. In this guide, we’ll cover those precautions and provide a basic introduction to some of the best practices when it comes to improving the security of your wireless network.
1. Enable WPA2 encryption
Enabling WPA2 encryption is essential to protect your wireless data. Using WEP encryption makes you vulnerable to attacks, which can lead to someone gaining access to your network. You might also consider using a complex password with this one. You can find this setting in your router’s wireless security menu. If you want to go for the benchmark for wireless network security, consider RADIUS or 802.1X authentication protocol.
2. Change your default network name and password
One of the most obvious things people forget to do is change the router. default name and password. Each router has its own set of default settings, but they’re all easy to guess. To ensure your information stays safe, avoid using the manufacturer’s name as the SSID or any part of it.
The easiest way to protect your network is to change both username and password. You can do this by locating your router’s model number at the bottom and googling the number. Make sure the username and password are not easy to guess (at least 8 characters with numbers, lowercase letters, uppercase letters and special characters).
3. Disable all remote administration tools
Remote administration tools allow users to access your router from outside your home network. Although they may seem like a good idea, they actually open up a lot of vulnerabilities and make you vulnerable to attacks. You can disable these settings by going to your router settings and looking for a tab called “remote administration”.
4. Secure your wireless devices
Most people secure their laptop but don’t do anything on their other wireless devices. You should also consider doing this, especially if you have a tablet or phone that uses a SIM card. There are several services that can also provide a secure connection on these devices.
5. Update your router firmware
Another thing people forget to do is update the firmware of their router. These updates often include fixes for known security threats and can prevent you from being an easy target. As with everything, the harder it is for someone to attack you, the better. Be sure to update your firmware regularly and ideally use a service like F-Secure SENSE to ensure your home network is always up to date.
3. Disable SSID Broadcast
Deactivation SSID broadcast is another simple security measure you can take. While it might seem like a good idea to leave this option enabled, you don’t want people to see your network when they walk past your house. It will only bring them closer. The more people who know about your network, the easier it becomes for hackers to gain access. You can disable SSID broadcast in your router’s wireless settings.
5. Use a firewall
Using a firewall on your router is another simple but essential security measure. A firewall is software that blocks unauthorized access to and from your network. If you don’t have one, it’s not too late to install one on your router. You can usually find this option in the admin menu.
6. Regularly update your antivirus software
You may already have anti-virus software on your computer, but what about your other wireless devices? Smartphones and tablets are just as susceptible to viruses as a computer. You should consider updating all of these devices to the latest antivirus software to reduce the risk of a virus affecting them.
Keeping your network security up to date is a full-time job. You have to make it difficult for others to access and protect yourself from the latest threats, but it’s worth it. By following these simple steps, you can reduce the risk of being exploited by cybercriminals and ensure that data transferred over your wireless network is as secure as possible.