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How to protect WiFi switches from hacking

How to protect WiFi switches from hacking! (9 Effective Ways)

How to protect WiFi switches from hacking? Wi-Fi or wireless networks are very popular nowadays. Many people nowadays use Wi-Fi at home or in the office to avoid the hassle of wiring. Security is very important in any network and it doesn’t matter if it is Wi-Fi. Suppose you are using Wi-Fi or wireless network technology to access your office’s local network and Internet, now if network security is not strong enough, hackers can steal any important files from your network; They can even ruin your network setup, so paying attention to certain things will strengthen network security.

First, enter the IP address of your router by entering it in the address bar of the browser. The default IP of the router is usually You can follow the user manual or the manufacturer’s website to confirm the router’s IP.

At present, it is seen that the routers of some famous and expensive companies are being hacked. That is, some hackers are trying to hack home routers. It has been seen that hackers are hacking the devices and changing their DNS. As a result, users are unknowingly downloading the wrong application.

Want to know more? Let’s learn 9 effective ways to protect WiFi routers from hacking.

How to protect WiFi switches from hacking

The use of passwords for the security of wireless network Wi-Fi is now universal. Yet there are so many smart devices around now, they have so many strategies that just password is not enough for security. Home or office Wi-Fi networks are now router-centric. There are various strategies to protect WiFi and keep it safe.


#1. Update the password

First, change the main login password of your router and the Wi-Fi password, the password that the user will use to access your network to protect wifi. Usually, admin or password is given as default password or many routers do not have any password at first they will log in by clicking the OK button.

Use a strong password for your router so that hackers can’t easily guess. Use different types of numbers, characters at the same time to strengthen the password. Remember that your password is complex and exceptional. You can read more about how to strengthen your password.


#2. Wi-Fi Protected Setup

All new technology routers usually have a WPS button. The WiFi router is not secure at the time of setup. So at the beginning of the setup, you have to press the WPS button. This will keep the router safe until it enters the router’s admin panel.

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#3. Network Name or Change SSID

Each Wi-Fi network has a name, called Service Set Identifier or SSID. This SSID can have different names. The manufacturer usually sets the default SSID for the wireless network. For your network security, first, change the Default SSID to your preferred SSID. However, it is better not to use an institutional name or part of the name in determining SSID.

Remember that hackers do not get any idea about your work through SSID. Another important factor in security is shutting down the SSID broadcast. If the SSID broadcast is turned off, no one will be able to access the network. This is a good way to keep hackers out. Keep this in mind when configuring the router.


#4. Update firmware regularly

Connecting a new device to an old router can sometimes lead to security risks. Even if the router is old, this fear can be reduced by regularly updating the driver software (driver). There is an opportunity to update the software from the router’s admin panel.


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#5. Use WPA-2

When setting up wireless network security, follow the WPA-2 method to set a network security key or password. It is more modern and more secure for your network than previous WEP and WPA methods. However, if the size of your network is large or you do any work on a commercial basis, use Radius Server for security reasons to protect wifi.


#6. Filtering Mac Address

A Mac address is a 12-digit hexadecimal number in 6 groups by the manufacturer to identify each device individually. Every device in the world is unique through a MAC address. In the case of computers or laptops, it is usually provided permanently by the manufacturer on the network interface card. MAC addresses can be 01-23-45-67-89-ab or 01: 23: 45: 67: 89: ab.

To configure a mac wireless router, Mac filtering is enabled so that the MAC addresses of the devices you want to connect to the network must be added to the list in advance. If you need to connect 10 devices to the wireless network, specify the MAC address of the 10 devices in the Mac filtering list of the router. This way you can filter out unwanted devices.


#7. Set the DHCP range

Set the DHCP range according to the number of devices connected to your network. First determine the number of devices your router will use, go to the router’s DHCP settings, and set the range accordingly. Required Additional DHCP range reduces the security of your network. Unwanted people can enter your network and take advantage of the free network, thus slowing down the network for additional traffic. So be careful about this.


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#8. Reserve IP address

If you assign different static IP addresses to all devices connected to your Wi-Fi network, the connection speed will be a bit faster. With it will be more secure, because you can see which devices are connected to your network.


#9. Some more issues

Change the network password or network key every few days to protect WiFi. Keep the router’s firewall on. Keep the firmware of the router updated regularly. Turn off the WAN option if not needed. Always monitor the network. The bottom line is that cyber security is really a very difficult issue and nothing is 100% secure here. But there is nothing wrong with hackers trying to make things harder.



To update firmware on routers, you need to turn it off and reboot each time. Be sure to add a new password each time. The password should be a combination of numbers and letters that no one can easily guess. And in the case of security setup, select at least WPA-PSK or WPA2.

Displays a list of networks to connect to the Wi-Fi network from any device. Turn off Service Set Identifier (SSID) so that your router’s name does not appear in this list. No outsider can be involved. If you want to add your device, you have to give both your name and password.

Hope you have got the solution on ways to protect WiFi. Need home repairing support for your home and office in Singapore, call Home Repair Services at any time. Thanks.


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