How to Secure Your Wi-Fi Against Hackers?

Wi-Fi is used by people all around the world since it has become an essential component of our fast-paced life. However, there is no such thing as 100% security or hacker-proofing. However, there are a few quick and uncomplicated steps you can take to protect your privacy and data security.

How Wi-Fi Works

Wi-Fi uses radio waves to transmit data between your device and a router over a set of frequencies. Depending on the amount of data being transferred, two radio-wave frequencies are used.

To avoid high traffic and interference, the two Wi-Fi frequencies are split into several channels. When you use your device to connect to the internet, the information you provide is transformed into binary code, which is the computer's language.

Following then, the device's Wi-Fi router receives frequencies that flow over the radio station. Finally, data is received by the router via a hardwired internet cable.

The tips below will help you keep your Wi-Fi private and secure from hackers.

How to Ensure Your Wi-Fi is Blocking Hackers

1. Frequently change your username and password: Passwords are essential for preserving security. You can change the login and password on a regular basis because there is no set frequency for changing the router password. A web browser linked to your network can also be used to visit the configuration page of your router.

• Enter a typical router address
• Enter the username and password for your router.
• Open the Wireless section if it isn't already open.
• Make a new password that includes letters, numbers, and special characters. At least eight characters are required for a strong password.

Finally, save your changes so you can use your new password to log in to your wireless network.

The ‘Guest network' option on modern Wi-Fi routers comes with its own SSID and password. You don't want to give your primary password in this scenario. In the meanwhile, guests can use their devices to connect to the Internet.

2. Turn on the Wireless Network Encryption: Encryption is a security procedure that scrambles information sent over the Internet. Encryption is built into the majority of Wi-Fi routers. Wireless encryption such as WPA and WPA2 can be used to set your security type.

• You may access your router's settings by going to the wireless security or wireless network page and selecting the wireless network setup section.
• Then choose WPA or WPA2 as your security method and click Save and Apply.
• You can make the adjustments by rebooting the router.

3. Use a virtual private network (VPN): Virtual Private Network (VPN) is a term that is often used (VPN). They give primary security benefits by preventing unauthorized access to your router. Using public Wi-Fi hotspots in conjunction with a VPN will protect your device from spammers. Hackers may also use “Man-in-the-Middle” attacks to steal data from other computers on the same network. When you use this gadget at home, there's a good chance you'll be able to target your router.

• Select Wi-Fi & Internet or Wireless & networks from the options menu.
• Select the VPN option from the menu.
• The network administrator will supply the server IP, username, and password.
• With NordVPN, you may use one of the most well-known VPNs.

4. Hide your network from view: Whenever you create a password-protected connection, make sure the network is hidden from view. Hide your network in order to prevent visitors from connecting to it. To hide your SSID, open settings, select basic wireless settings from menus, disable SSID Broadcast and click the save settings button.

Extensive use of Wi-Fi, which could result in DNS errors, could be one of the concerns associated with not hiding. DNS Error 80710102 can be resolved by disabling universal plug-and-play or the media connection.

5. Using Firewalls: In the process of disconnecting your device from the Internet, a firewall functions as a shield. Some ports, or openings, may be used to communicate with your device. The firewall then blocks certain ports, protecting your device from hackers.

Other security software, such as antivirus programs, can also be used. Hardware firewalls are valuable in the eyes of the corporate community. Because software firewalls are inexpensive, they are extensively utilized by home users.

6. Enable MAC Address filtering: Every device's console router will use a technique known as "MAC Filtering" or "MAC Address Filtering." A MAC address is assigned to each connected device, and the network card's identity is unique.

• Select MAC filtering from the Wireless security options section of the router's settings.
• Make a backup of your modifications.

Advanced network filters can also be used to gain access to this information.

7. Keep your devices healthy: Because numerous devices are connected to a public network, viruses and malware can infect them. Always double-check files before transferring them to your computer, as they could contain a virus.

Firewalls and anti-malware software are used to keep the system secure. Keep your software up to date at all times. Check to see if the portable devices are secure.

Various methods, such as ransomware and identity theft, are used by many hackers. You may avoid all of these problems by following these suggestions.