Nowadays, protecting the home Wi-Fi network has become an essential task. It is not only about maintaining a good connection speed, but also about preventing strangers from accessing the network and putting the security at risk. digital security of connected devices. Users are often unaware that an intruder can consume much of the bandwidth or even access private information stored on other computers linked to the same network.
For that reason, periodically checking which devices are connected to Wi-Fi became an essential practice. This process does not require advanced technical knowledge and can be done in two main ways: through mobile applications or by directly accessing the router settings.
The quickest and most accessible method for most users is to use an application that scans the home network. These tools allow you to scan Wi-Fi and show, in a matter of seconds, all the devices that are connected.
Among the most popular options are Fingavailable for Android and iOS, and Wireless Network Watcherideal for computers with Windows operating system. Both work in a similar way and offer detailed information on the detected devices.
The procedure is simple: first download the application from the official store or from the developer’s website. Then, when you open it, the option to scan the network is activated. In a few moments, the tool will display a complete list of devices connected to Wi-Fi.
Each of them will appear identified with data such as IP address (number assigned by the router for your connection), the MAC address (unique hardware identifier) and, in some cases, the device name. This makes it easier to distinguish which ones belong to the user and which ones could be intruders.
It is important to keep in mind that this list does not only include home phones and computers. Smart TVs, video game consoles, speakers, Wi-Fi printers or even the router itself may also appear. Therefore, before blocking or restricting access, it is advisable to verify if the detected equipment is truly unknown.
The second method, more technical but equally useful, is to enter the router’s administration panel. This procedure offers full control over the network and allows you to view, in real time, all connected devices.
To do this, you must open a web browser from any device and type the router’s IP address in the search bar. The most common are usually 192.168.1.1, 192.168.0.1 either 192.168.1.254. This information can also be found on a label on the device itself or in the manufacturer’s manual.
Once inside, the system will ask for a username and password. If they have never been changed, the default values are usually “admin” for both fields or “admin” and “password.” After accessing, you must go to the section that shows the list of connected devices, which depending on the model may be called “DHCP Clients”, “Connected Devices” or “Local Network”.
From that section you can identify each active connection, with detailed information about the IP address, MAC address and assigned name. On some router models, it is even possible block access from a computer with a single click, thus preventing it from reconnecting to the network.
Beyond discovering intruders, keeping your Wi-Fi network secure requires a series of good practices. Changing the router password regularly, activating WPA2 or WPA3 encryption, and disabling the WPS function are basic measures to strengthen protection.
It is also recommended to assign custom names to known devices. This makes it easier to identify in case of future verifications. Additionally, performing scans on a regular basis helps quickly detect any unauthorized access before it causes major problems.
