Even with a built-in firewall, it’s easy to hack into networks if one knows how to and this can affect you in a number of ways-from the seemingly-harmless leeching off your connection strength to the illegal spying of your personal information. Green means they’re safe-and you’ll have to recognize safe devices so WiFi Guard won’t bother you about them-while red means they’re intruding. However, their colors will indicate whether they’re welcome or not. They’ll be displayed as their IP and Mac addresses first and you’ll have to configure their names later once you’ve figured out who owns them. With this program, you can check out what devices are connected to your network. There are apps out there that test network security, but SoftPerfect WiFi Guard acts more as a vigilant lookout. You might not realize it, but your WiFi Access Point may actually be vulnerable right now. Note that this is the portable edition (and Windows only).Despite how secure a network looks, it’s easy for most people to gloss over complicated-looking configurations. It's also lightweight and entirely free (no adware concerns), so if you're interested then you can try the program without suffering any hassles, penalties or problems. SoftPerfect Wifi Guard does provide a simple extra layer of protection, though. Plainly this is no substitute for proper wireless network security, such as using the highest levels of encryption supported by all your network devices. SoftPerfect Wifi Guard will scan your system every half hour, though, and if anything new and unknown has connected in the meantime then you'll be informed via a suitable pop-up alert. Which, initially at list, will probably dwindle to nothing at all. If you recognise a device as legitimate - a network storage device, say, or another system on your network - then right-click it, select Properties, check "I know this computer or device" and it'll be removed from the danger list. Anything that's clearly a part of the infrastructure, like the PC you're working on or your router will be flagged as green, but everything else will be marked as red: a potential intruder. The program requires no installation (the Windows build, anyway) - just run it, and SoftPerfect Wifi Guard will quickly scan your network and display any devices it finds. SoftPerfect Wifi Guard is a simple tool which makes it easy to detect intruders on your local network.
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