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For the purposes of this article, we assumed a relatively common residential network setup featuring a single wireless router with a built-in access point. WPA is a wireless security standard that is provided with every router. It encrypts the data traffic on your network if you have it enabled. Chances are your Internet service provider rented you a WPA2 router.
You must create a global static passphrase that’s saved on the end-user devices. Thus to prevent someone from connecting that leaves the company or when an end-users device is stolen, you’d have to change the global passphrase on all APs and end-user devices. There’s much more you can do to secure your wireless LAN than turning on encryption.
Place your router in the middle of your home
To make this change, access the web interface and search for Remote Access or Remote Administration. In addition to enabling encryption on your wireless network, it is vital to install quality Internet security software onto your family computers to protect all devices from Internet-borne threats. By centralizing your family's anti-malware, anti-spam and parental-control software in one package, you reduce reliability issues and simplify the management of the tools. It is important to note that wireless encryption only protects you from hackers viewing your Internet traffic. When connected to a secure wireless network, you still are exposed to malware, spam and other harmful digital threats.
Unless you absolutely must use the remote feature, it is best to turn it off. It’s simply too easy for hackers to potentially gain your legitimate credentials to access your wireless network. To disable this feature, look for the remote access settings in your router’s interface. It is essential to secure our wireless network connection from attacks over the internet by keeping our router secured. That’s why it’s important to secure any WiFi router you’re using. Now, we can describe below how to secure your wireless network.
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This will guarantee that your network is completely safe. For example, if a contractor is in your home to perform repairs, they don’t need access to your home WiFi network. To connect to the WiFi via a new device, you have to manually input the network name, instead of selecting it from a list of nearby options. But what is at most a minor inconvenience for you—how often do you connect new devices to your WiFi?
Encrypting your Wi-Fi network means you encrypt all the data sent from and to your router from your devices. Most routers can be encrypted by enabling the option in the router’s Wi-Fi settings. Paste your IP address in the search bar and use your router login credentials to log in. The option you are looking for is likely named WPA2, which stands for Wi-Fi Protected Access. If, however unlikely, you see both WPA and WPA2 listed, always choose WPA2. To do this, type in your IP address into the search bar of your web browser and press enter.
Disable SSID broadcasting
When you connect them, your computer works both on a physical network and a virtual one. In that case, anyone can connect to your network via a guest network and access your internet and get your personal information and many sensitive data. You can install an excellent firewall device to your router to protect your PC and WiFi network from any strangers or hackers or any cyber attacks.
The internet enables us to accomplish tasks, such as paying bills and keeping in touch with family, more efficiently and conveniently from our homes. Home users should understand and remain vigilant about the risks of being connected to the internet and the importance of properly securing home networks and systems. It can be difficult to know if your friends’ and family members’ devices are secure. A secondary network for these devices to connect to can help minimize possible cyberattacks or exposure to your home devices. A separate network for IoT devices, which are often not as secure as client devices , serves the same purpose. To help detect rogue APs, denial-of-service attacks, and other network security issues, consider implementing a Wireless Intrusion Prevention System .
Update your router's firmware
Consider educating them in the basics of network security and implement a network usage policy. Discuss things like requiring authorization from IT before plugging and unplugging devices into the network, not connecting to neighboring Wi-Fi networks, and reporting lost laptops and mobile devices. Also discuss social engineering and how employees should be careful what information they share to others. Like all passwords, the WPA2 password that you use to secure your wireless network should be long and sophisticated enough to foil hackers attempting to “aircrack” your password. Avoid personal names, simple dictionary words, or easily guessed numbers should be avoided.
A firewall is simply a security tool that controls which applications have access to the Internet and which connections are allowed into your computer. Firewalls are typically programmed to recognize threats automatically, meaning that they are typically easy to use and will not get in the way of your daily computer usage. If not you can create a 2.4GHZ signal for your wireless cameras, and the other home devices connect them to the 5GHZ signal. To update your router's firmware, visit the manufacturer's website and download the firmware update file. Every router manufacturer has a slightly different process, so look for instructions on how to do it on their website. It may be too much of a hassle to turn off your WiFi network every time you walk out the door, but it’s important to disable your home wireless network if you leave for any extended period of time.
Next-generation routers come with inbuilt basic security features, as well as more advanced ones. If your device allows it, my recommendation is to activate all of them to further enhance your home network security. To further limit what devices can connect to your Wi-Fi network, I recommend enabling the MAC address filtering option. Access your router’s web interface and look for the option.
Before creating a separate Wi-Fi network, keep in mind that many IoT devices can connect only to 2.4GHz networks. This means that you might need to set up a different Wi-Fi for them, in case you were wondering why you can’t connect your smart vacuum cleaner to your main 5GHz network. Having a separate connection is a simple way to solve this issue. Again, remember to set a different password for this network so that hackers can’t infer what your main Wi-Fi password is by having access to this one.
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