In today’s digital age, where remote work has become increasingly common, securing your home wireless network is paramount. With cyber threats looming around every corner, it’s crucial to take proactive measures to safeguard your network and protect sensitive information.
According to Threatpost, 40% of these companies have reported an increase in cyberattacks due to remote work. So, for people who work remotely, it is very important to secure their wireless network to work safely. In this comprehensive guide, we’ll explore how you should secure your home wireless network for teleworking effectively.
Tips to Secure Your Home Wireless Network for Work Remotely
Here are some important steps you can take to secure your home wireless network from hackers:
1. Change Default Username and Password
When you first install the router you have chosen, it is set up with an initial username and password. These are often widely known, posing a security risk. It’s crucial to change them immediately. Simply put, think of it like changing the locks when you move into a new home. By using unique credentials, you significantly reduce the chances of unauthorized access to your network.
2. Modify Network Name (SSID)
Your network’s name, also known as the SSID, is what others see when they search for available Wi-Fi connections. It often contains details like the router manufacturer or ISP, which can make it easier for potential attackers to identify and target your network. Changing the SSID to something nondescript adds an extra layer of security by making your network less conspicuous.
3. Disable WPS (Wi-Fi Protected Setup)
WPS is a function designed to ease the process of connecting devices to the network. However, it’s also a known vulnerability that hackers can exploit. Disabling WPS ensures that only devices with the correct credentials can join your network, reducing the risk of unauthorized access.
4. Enable Firewall
Think of a firewall as the gatekeeper of your network. It monitors incoming and outgoing traffic, blocking any suspicious or harmful data while allowing legitimate traffic to pass through. Enabling the firewall on your router adds a crucial layer of defense against various cyber threats.
5. Disable SSID Broadcast
When your router broadcasts its SSID, it makes it easy for nearby devices to find and connect to your network. However, this convenience comes with a security trade-off. By turning off SSID broadcast, you make your network invisible to casual snoopers, enhancing your overall security posture.
6. Balance Convenience and Security
In the realm of network security, finding the right balance between convenience and security is key. While implementing stringent security measures is essential, it’s also important to consider the usability and convenience of your network. Finding the sweet spot ensures that your network remains secure without sacrificing usability.
7. Change Default Passwords
Apart from the router login credentials, many devices connected to your network come with default passwords. These passwords are often weak and easily guessable, making them prime targets for attackers. Changing default passwords to strong, unique ones is a simple yet effective way to bolster your network’s security.
8. Upgrade to WPA2 or WPA3
Wireless networks are secured using encryption protocols like WPA (Wi-Fi Protected Access). WPA2 and WP3 are the current industry standard and offer stronger security compared to their predecessors. Upgrading your network to WPA2 and WPA3 ensures that your data remains encrypted and protected from unauthorized access.
9. Regular Firmware Updates
Firmware updates are like software patches for your router. Along with new features, they also fix security vulnerabilities. Keeping your router’s firmware up-to-date is crucial for staying ahead of potential threats and ensuring the overall security of your network.
10. Opt for Secure DNS Services
DNS (Domain Name System) transforms domain names into IP addresses to facilitate internet communication. By using secure DNS services like Pinhole, Cloudflare, or OpenDNS, you can prevent DNS-related attacks and enjoy a safer browsing experience for all devices on your network.
11. Control Access via MAC Address Filtering
Every device connected to a network has a unique MAC (Media Access Control) address. By creating an allowlist of approved MAC addresses, you can control which devices are allowed to connect to your network. This adds an extra layer of security by preventing unauthorized devices from gaining access.
12. Schedule Wi-Fi Access
For added security and energy efficiency, consider scheduling Wi-Fi access times. This feature allows you to automatically disable Wi-Fi during certain hours, such as late at night or when you’re away from home. By limiting access to specific times, you reduce the risk of unauthorized access and conserve energy.
13. Disable Remote Administration
Remote administration allows you to manage your router settings from anywhere with an internet connection. While convenient, it also poses a security risk if left enabled. Turning off remote administration ensures that only devices connected to your local network can make changes to router settings, minimizing the risk of unauthorized access.
14. Set up Guest Networks
Guest networks provide a separate Wi-Fi network for visitors while keeping your primary network secure. Guests can access the internet without gaining access to your private network or connected devices. This not only protects your data but also makes it harder for potential attackers to infiltrate your network through guest devices.
15. Secure with Two-Factor Authentication (2FA)
Two-factor authentication (2FA) adds an extra layer of security to your online accounts by requiring a second form of verification, like a code sent to your phone, along with your password. It’s an effective way to prevent unauthorized access, even if your password is compromised.
16. Connect Virtual Private Network (VPN)
A Virtual Private Network (VPN) protects your internet connection by encrypting it, protecting your internet activities from the scrutiny of others. It’s like a private tunnel that keeps your data safe from hackers, especially on public Wi-Fi networks. Plus, VPNs let you access restricted content and websites securely. Using a VPN ensures your online privacy and security, like having a protective shield for your internet browsing.
17. Implement Network Segmentation
Segmenting your home network can minimize the impact of a potential breach by isolating devices into separate subnetworks. For example, you can create a dedicated network for teleworking devices, such as computers and printers, and another network for smart home devices like thermostats and security cameras. This way, if one segment is compromised, the rest of your network remains secure.
18. Monitor Network Activity
Keep an eye on your network activity to detect any unusual behavior or unauthorized devices connected to your network. Most routers offer logging and monitoring features that allow you to view a list of connected devices and track data usage. If you notice any suspicious activity, take immediate action by changing your network password and investigating further.
19. Utilise Parental Controls
For households with children, parental controls offer a way to manage and restrict internet access based on content or time limits. Configuring devices to use DNS services with built-in parental controls or setting up separate networks for kids’ devices helps ensure a safer online environment for young users.
20. Educate Yourself and Others
Lastly, education is key to maintaining a secure home wireless network. Stay informed about the latest cybersecurity threats and best practices for network security. Educate family members or housemates about the importance of strong passwords, encryption, and other security measures to ensure that everyone plays a role in protecting the network.
Conclusion
Securing your home wireless network is essential for teleworking safely and protecting your sensitive information from cyber threats. By following the tips outlined in this guide, you can create a robust defense against unauthorized access and ensure peace of mind while working remotely. Remember, investing in security measures now can save you from potential headaches and financial losses in the long run. Stay vigilant, stay informed, and stay secure.