From now on you can either run WiFi Guard periodically to detect any new devices in the network, or configure it to run when the system starts and then scan your network every 30 minutes or so. If you identified all the devices as yours - great: your network is not compromised. They are red because WiFi Guard doesn’t know yet whether they have your permission to connect to your network. The devices marked “unknown” (red) represent everything else: other computers, smart phones, TV, Xbox, etc. Your computer and your router will be marked as “known” (green) straight away, because WiFi Guard already knows they are legitimate. Once the scanning process is finished, you will see a list of devices, including your computer, your router and possibly some other devices. It may take some time, depending on the size of your network. This will scan your WiFi network and display what is there. Scanning your networkĬlick Scan Now to detect all your network devices. The columns show IP and MAC addresses of detected devices, round-trip time (how long it took the remote device to respond also known as ping time), hardware vendor and additional information.įrom here you can click the Scan Now button, open the Settings, or see All devices ever detected. Upon its first launch, you will see either the main window, or this configuration dialog if WiFi Guard needs some additional information:

If you have not already done so, download a copy of WiFi Guard. It is a specialised monitoring application that runs through your network at set intervals and reports immediately if it has found any new connected devices that could possibly belong to an intruder. Here comes our little application that alerts you whenever your network may be used without your knowledge. You may think: “Who cares! I’ve got unlimited traffic.” But what if someone is reading your personal emails, stealing private information or breaking the law online while using your Internet connection? As a result, someone can gain an unauthorised access to your Internet and LAN, exploit them and stay unnoticed. Generally, modern WiFi networks are well protected, but there is a number of weaknesses that can compromise your WiFi password this includes vulnerabilities in encryption and brute force attacks. SoftPerfect WiFi Guard is an essential tool for everyone running a small WiFi network and striving to keep it secure.

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