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Writer's pictureNiks Maurice Pabellano

How to Secure Your Home Network Against Cyber Threats

Updated: May 15


Introduction


Kee­ping your home network safe is a must the­se days. Cyber threats can sne­ak in if you're careless. This guide­ shows you how to beef up security. Change­ those default passwords right away. Enable e­ncryption too. Installing firewalls helps a bunch. These­ steps shield your data and gadgets from hacke­rs. In our tech-filled world, you'll slee­p better knowing your network has strong de­fenses against cyber crooks. Re­ady to lock things down? Let's get started.


REMINDER


Screenshots of the router interface are from TP-link BE19000 Triband Wi-fi 7 router. Not all routers have the same interface, and you might not find features from BE19000 in your router.


Securing Home Network


Step 1: Change Default Passwords


Ensure that you change the default passwords for your router, modem, and any other network devices. Use strong, unique passwords containing a combination of letters, numbers, and special characters.


Change Default Passwords

Step 2: Update Firmware Regularly


Keep your router's firmware up to date by regularly checking for updates from the manufacturer. Firmware updates often include security patches that address vulnerabilities.


Update Firmware Regularly

Step 3: Enable Encryption


Enable WPA2 or WPA3 encryption on your Wi-Fi network to encrypt data transmitted between devices and your router. Avoid using outdated encryption protocols like WEP.


Enable Encryption

Step 4: Use a Strong Network Name (SSID)


Avoid using default or easily guessable network names. Choose a unique SSID that doesn't reveal personal information or identify you.


Use a Strong Network Name (SSID)

Step 5: Enable Network Firewalls


Most routers come with built-in firewalls. Enable these firewalls to filter incoming and outgoing traffic, providing additional protection against cyber threats.


Enable Network Firewalls

Step 6: Disable Remote Management


Turn off remote management features on your router if it has that feature. This prevents unauthorized users from accessing and modifying your router's settings remotely.


Disable Remote Management

Step 7: Use Guest Networks


If your router supports it, set up a guest network for visitors. This separates guest devices from your primary network, reducing the risk of unauthorized access to your devices and data.


Use Guest Networks

Step 8: Enable MAC Address Filtering


MAC address filtering lets you specify which devices can connect to your network based on their unique MAC addresses. While not foolproof, it adds an extra layer of security.


Enable MAC Address Filtering

Step 9: Install Antivirus and Antimalware Software


Install reputable antivirus and antimalware software on all devices connected to your network, including computers, smartphones, and tablets. Keep these programs updated regularly.


Install Antivirus and Antimalware Software

Step 10: Enable Two-Factor Authentication (2FA)


Wherever possible, enable two-factor authentication for accounts associated with your home network devices, such as your router's administrative interface.


Enable Two-Factor Authentication (2FA)

Step 11: Regularly Monitor Network Activity


Keep an eye on your network for any unusual or suspicious activity. Many routers offer logging capabilities that allow you to review which devices are connected and what they're doing. Some routers have network-checking features, as shown in the screenshot below.


Regularly Monitor Network Activity

Step 12: Educate Yourself and Your Family


Educate yourself and your family members about common cyber threats, such as phishing scams and malware, and teach them how to recognize and avoid them.


Educate Yourself and Your Family

Conclusion


In conclusion, securing your home network from cyber threats is critical in the digitally interconnected environment. Following the above-provided security steps, you will significantly increase the security of your network, which includes protecting your digital property, personal information, and privacy. Additionally, ensure your devices and software are regularly updated, use strong passwords and encryption processes, and install firewalls and IDS/IPS. Finally, do not ignore any suspicious activity, and ensure you are informed about prospective threats so that you can use the internet without any concerns.


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