Dumpper V401 Jun 2026

: Microsoft .NET Framework 4.5 or higher is required.

If the router still uses factory settings (a shockingly common scenario even today), Dumpper v4.01 can display the default username and password. For example: dumpper v401

The most effective defense is to log into the router’s web administration panel and completely disable WPS (Wi-Fi Protected Setup). : Microsoft

When launched, Dumpper v4.01 puts your wireless adapter into monitor mode (if supported) and scans for all broadcasting access points. It lists BSSID (router MAC), SSID (network name), channel, signal strength, and encryption type. When launched, Dumpper v4

Yes, if downloaded from reputable sources like SourceForge, it is a legitimate tool designed for security auditing. However, it is often flagged by antivirus software because it mimics hacking techniques.

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