Gem Net Scanner is the ultimate tool for cybersecurity professionals and enthusiasts who need complete control over their local network. Designed for advanced investigations, this application combines a powerful multi-stage discovery engine with a unique interactive visualization.
Key Features:
• Professional Discovery Engine: Forget basic scanners. Gem Net Scanner uses advanced protocols like SNMP and ONVIF to identify not only IPs, but also exact models of security cameras, printers, switches, and IoT devices.
• Interactive Network Map: Visualize your network in a dynamic, constellation-style diagram. Explore your device connections graphically, with smooth zoom and panning.
• Security Audit (MS17-010): Identify devices vulnerable to the critical EternalBlue vulnerability on your local network using our specialized detection probe.
• Detailed Identification: Obtain exact versions of operating systems and software using banner grabbing techniques on services like HTTP, SSH, SMB, and TLS certificates.
• Google Cast Specialist: Finds and extracts technical information from Chromecast and Google Home devices, including firmware versions and custom names.
• Real-Time Log Terminal: Follow each phase of the scan with a color-coded technical console for precise debugging.
• Modern Interface: Technical dark mode design with dynamic icons that adapt to the type of device detected (Windows, Apple, Android, Linux, etc.).
Supported Protocols:
• SNMP (sysName & sysDescr)
• ONVIF & WS-Discovery
• mDNS (Bonjour)
• SMB1/SMB2/SMB3
• NetBIOS
• SSDP / UPnP
• Reverse DNS
Gem Net Scanner was created by José Vicente Ortega Valero to offer a high-level network auditing experience directly from your Android device.
Note: This tool is intended for the investigation and auditing of networks to which the user has access permissions.