What It Does
Core Net Scanner is a cross-platform Python network scanner that enables device discovery and open port detection across local IPv4 subnets, including Wi-Fi and Ethernet. Runs on Linux and Windows.
Built for ethical diagnostics, security awareness, and administrative auditing. it is suitable for both personal and organizational use.
Features
- LAN Detection Mode, detects your IPv4 subnet and scans the local network
- Custom Scan Mode, user can select to target a spesific IP address or IP ranges
- HTTP Service Scan, identifies web services running on discovered hosts
- Fast & Accurate, combines ICMP, ARP, and socket checks and auto discovery
- Port Detection, scans common service ports (FTP, SMB, SSH, RDP, and more)
- Basic Traffic Inspection module, real-time monitoring of active TCP connections
- Logging system, exportable log file (TXT format) for more detailed output
Kali Linux
Safety Notice
Core Net Scanner is safe to use when downloaded from the official source. Because the application performs network discovery and scanning, some antivirus products may incorrectly flag or restrict its execution. This is a common false positive for legitimate network diagnostic tools. If you trust this application, you may need to add it as an exception in your antivirus software.
Repository
Ready to try it? All setup instructions are on our official GitHub page.
For a complete list of the common ports scanned by the tool, see PORTS.md.
Feedback
If you find this application useful, please give it a try. Your feedback and questions are much appreciated!
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