Dumpper V401 Today

The original developer has not released a major update since v401. The security community speculates that the project is effectively in maintenance mode. However, forks have appeared on GitHub that attempt to integrate:

As of 2025, Dumpper v401 remains a legacy tool—useful in specific, limited scenarios but largely superseded by Linux-based frameworks like bettercap and PMKID capture tools.

IT administrators use Dumpper v401 to scan employee laptops for “rogue” remembered networks (e.g., Starbucks_WiFi or Neighbors_OpenNet), which can be vectors for evil twin attacks. dumpper v401

In penetration testing engagements (with written authorization), Dumpper v4.01 can quickly assess the overall security posture of a facility’s wireless environment.

How does v401 stack up against current tools? The original developer has not released a major

| Tool | Best For | Target Platform | Success Rate (WPS) | | :--- | :--- | :--- | :--- | | Dumpper v401 | Legacy routers & local saved passwords | Windows | Low (5-15% on updated routers) | | Reaver-wps-fork-t6x | Brute-forcing WPS PINs | Linux | Moderate (15-30%) | | Wifite | Automated suite (WPS + handshake) | Linux | High (with pixie-dust) | | RouterScan | Default credentials | Windows | Very High (if unchanged) |

Conclusion: Dumpper v401 is best used as a reconnaissance tool for saved credentials, not as your primary WPS cracker. As of 2025, Dumpper v401 remains a legacy

Dumpper is a utility tool often associated with Wi-Fi network auditing on Windows. It was historically used to:

Legitimate uses: network administrators recovering their own lost Wi-Fi password from a connected PC, or testing router security on their own equipment.

| Feature | Dumpper v401 | Aircrack-ng (Linux) | | :--- | :--- | :--- | | Requires monitor mode | No | Yes | | Captures handshakes | No | Yes | | Recovers saved passwords locally | Yes | No | | Attacks WPS PIN | Yes | Yes (via Reaver) | | OS compatibility | Windows | Linux (or VM) |