Setting up secure home and workplace networks is essential to keep your devices safe from hackers and online threats. A network is how your computers, phones, and other devices connect to the internet. Without proper security, cyber criminals can access your personal information, steal data, or cause harm.

To create a secure network, start with your Wi-Fi router. This is the main device that connects your devices to the internet. Make sure to change the default username and password of the router. Default settings are easy targets for hackers.
Next, use a strong Wi-Fi password. Choose a password with a mix of letters, numbers, and symbols. Avoid simple or common words. This will stop people nearby from easily joining your network without permission.
Using WPA2 or WPA3 encryption on your Wi-Fi is very important. These encryptions protect the data sent between your devices and the router. Avoid using WEP as it is outdated and can be cracked easily.
Keep your router’s firmware up to date. Manufacturers often release updates to fix security holes. Check the router menu or the manufacturer’s website regularly for updates.
For workplace networks, controlling who accesses the network is important. Use strong passwords and change them often. Consider using a VPN (Virtual Private Network) for extra protection, especially if employees work remotely.
Avoid connecting to public Wi-Fi networks that are not secure. If you must use them, do not access sensitive information such as banking or work files.
Remember to educate everyone who uses the network about cyber security. Simple habits like not sharing passwords and recognising phishing attacks help protect the network.
By following these steps for setting up secure home and workplace networks, you reduce the risk of cyber attacks and keep your data safe. It only takes a few actions to make your network much safer.
Live Scenario • Active Situation
You are an IT technician responsible for securing the company's new remote work network.
There is no single perfect answer. Choose what you would do in this situation.