How to Secure a WiFi Network So It Doesn't Get Hacked
Rancakmedia.com – For those of you WiFi users who are afraid that their WiFi will be broken into or hacked, you can use the method to secure the WiFi network that we provide below, so that your WiFi is protected from hackers.
Now it is undeniable that credit, data quota, Internet Network, has become a basic need for all human beings.
Many daily activities are carried out using the internet, one of which is at work. You will need the internet to access information and so on.
Before we discuss how to secure a WiFi network, you need to know in advance what WiFi is and also the security networks that exist on WiFi.
What is Wi-Fi
WiFi (Wireless Fidelity) is a wireless technology that allows electronic devices to communicate with computer networks or the internet without using cables.
WiFi uses radio waves with frequencies of 2.4 GHz and 5 GHz to transmit and receive data between devices.
WiFi can be used in various applications, such as browsing the internet, streaming videos, and communicating with other devices.
WiFi can also be used in various environments, such as at home, office or public hotspot.
WiFi requires a device called an Access Point (AP) or a WiFi router that functions as a signal receiver and sends it to other connected devices.
The device connected to the AP or WiFi router is called a station (STA), just like a smartphone, laptop or tablet.
WiFi Network Security Type
Below this rancakmedia.com have summarized the types of WiFi network security to protect against unauthorized access, as follows:
1. WPA (Wi-Fi Protected Access)
WPA (Wi-Fi Protected Access) is one of the most popular WiFi network security standards. WPA provides stronger data encryption than the previously used WEP (Wired Equivalent Privacy).
WPA uses TKIP (Temporal Key Integrity Protocol) to encrypt data transmitted over a WiFi network.
2. WPA2 (Wi-Fi Protected Access II)
WPA2 (Wi-Fi Protected Access II) is a newer version than WPA, WPA2 provides stronger encryption and better security than WPA.
WP2 uses AES (Advanced Encryption Standard) to encrypt data that is transmitted over a WiFi network.
3. WPS (Wi-Fi Protected Setup)
WPS (Wi-Fi Protected Setup) is a WiFi network security standard that is used to simplify the WiFi network configuration process.
WPS allows users to connect devices to a WiFi network by pressing a physical button on the router or by entering a pin code.
4. SSID (Service Set Identifier)
SSID (Service Set Identifier) is a unique name given to a WiFi network that is used to identify that network.
The SSID can be used to regulate access to the network and limit access to only desired devices.
5. Firewalls
Firewall is a security system that is used to protect the network from external attacks. Firewalls can be used to limit access to a network and manage network traffic.
6. Encryption
Encryption is the process of securing data that is transmitted over a WiFi network by turning the data into a code that cannot be read without the appropriate password.
Encryption can be used to protect data from theft or snooping.
7. Authentication
Authentication is the process of verifying the identity of a user connected to a WiFi network.
Authentication can be used to limit access to the network to only authorized users and protect the network from unauthorized attacks.
How to Secure a WiFi Network Properly and Correctly
Below are 10 ways you can use to secure WiFi, as follows:
1. Change Your WiFi Connection Name
The first way to secure WiFi that you can do and the easiest is to change your WiFi name.
Maybe this method sounds very trivial to some people. But by changing the name of your network connection, it turns out that it is also a form of securing your WiFi network, you know.
If previously you only used the WiFi name you used by default, for the next attempt to change the name to a more provocative name is "paid WiFi", or another name that you like.
2. Change the Default Router Password
The router's default password is indeed very easy to hack, because usually the router's default password has been set at the factory default setting.
If the hacker already knows the password for your router, he can just log in with that password and change your network settings.
If that's the case, of course you will lose because the hacker might prevent you from accessing the network that you bought.
3. Enable MAC Address Protection
MAC Address is a feature on WiFi that functions to filter your WiFi network. By enabling the MAC Address filter, you can limit the physical number of networks that can access your WiFi router.
The method is as follows:
- The first step you need to do is look for the Access Control menu
- Then check the Enable Internet Access Control section
- After that select Default Filter Policy
- Then click Allow
After completing the steps above, the devices connected to your WiFi will be displayed.
Later you can block or allow connected devices.
4. Don't Broadcast Wifi Name (SSID)
The way to secure your WiFi network at home that you can do next is not to share or broadcast your WiFi name.
Then your WiFi presence will be safe, because no one knows if your WiFi is active, except for the network that you have allowed.
To set it up, you can enter the Wireless menu then go to Wireless Settings, scroll down and uncheck the SSID Broadcast.
Displaying the broadcast SSID publicly will only cause your network to be seen by everyone and will actually be an attraction for irresponsible people or hackers to try to get into your network by sneaking.
5. Enable WiFi Encryption
WiFi at home is usually equipped with data encryption features such as WiFi Protected Access (WPA/WPA2) and Wired Equivalent Privacy (WEP).
Both will offer different levels of security. WPA/WPA2 also offers a more secure encrypted network compared to WEP.
This is because WPA/WPA2 uses a dynamic type of encryption key that can be used to protect network information as it travels over the airwaves.
6. Position Your Router in the Middle Room
By moving it to the living room, it will be difficult for people who are outside the house to get your WiFi network connection.
A WiFi router that is placed in the middle of the house automatically has a low range if it is accessed from outside the room, or even if your WiFi is not read from outside the house.
This is because the router on WiFi that is placed in the middle has many obstacles, such as walls and other objects.
7. Changing the Router IP Address
IP Address is an abbreviation of Internet Protocol Address. If compared to a house, the IP address is your home address.
IP addresses are in the form of numbers, numbers usually consist of 4 groups of numbers, each of which usually has 1 to 3 digits.
The router that you buy usually has its own IP address. But you can't just use it for security reasons.
You need to know, because the default IP address is usually easily broken by hackers.
8. Turn off the Remote Access Feature
If you turn off the remote access feature, then people who are trying to break into your WiFi will no longer have gaps.
Only devices that have previously connected to the WiFi network that you have can access the internet.
9. Use Long Passwords and Change Periodically
You can take full advantage of the number of characters used to create a WiFi password.
How many people might choose to provide a password that is easy to remember and simple. However, unfortunately that doesn't apply if the relationship is related to your network security in the future.
For security reasons, try to use a slightly longer password and change it periodically too.
Don't forget to use some types of characters that are quite difficult such as symbols like @,#,%,$, and so on.
Use h=also a combination of numbers and uppercase and lowercase letters. To make your network more secure, don't forget to change your password regularly.
10. Turn off your WiFi when you're not at home
One way to secure your WiFi network is to turn off WiFi when you're not at home.
But while it's very easy to do, it's sometimes difficult to apply it consistently.
By turning off your WiFi when you're not at home, of course this will make your network more secure, because even hackers who want to use you don't have any loopholes.
Conclusion
WiFi (Wireless Fidelity) is a wireless technology that allows electronic devices to communicate with computer networks or the internet without using cables.
This is an article on how to secure a WiFi network so that it doesn't get hacked, I hope the information we provide above can be useful and helpful for all of you.
