You can download WiFiSecurityGuard 1.6 from our software library for free. The latest setup package takes up 512 KB on disk. This download was checked by our antivirus and was rated as malware free. The actual developer of the free software is SecurityXploded. The software lies within Security Tools, more precisely Antivirus.
From the developer:
WiFi Security Guard is the free command-line tool to monitor and shield your Wireless Network from hackers and unauthorized users. You can either do automatic scan of your local network or manual scan of selected portion of the network. It also automatically identifies your local computer or Router/Modem among discovered devices.
You may want to check out more software, such as McAfee Personal Firewall Plus, G DATA TotalCare or Lavasoft Ad-aware Plus, which might be similar to WiFiSecurityGuard.