Network Scanner by N3TSCAN

N3TSCAN turns your iPhone into a powerful, real-time network monitoring terminal.

Tap RUN and watch your local network come alive -- every device, every open port, every security finding streams to your screen the moment it's discovered. No waiting for batch results. No stale data. Pure live intelligence.

CONTINUOUS NETWORK MONITORING

- Live device discovery across your /24 subnet
- Streaming results -- hosts and ports appear instantly as they're found
- Continuous scan loop: automatic re-scanning every few seconds
- Stop anytime with one tap; results persist

PORT & SERVICE SCANNING

- 9 common service ports probed per host (SSH, HTTP, HTTPS, SMB, AFP, IPP, UPnP, and more)
- Parallel TCP connect probes with fast failure detection
- Pipelined architecture: port probing starts as soon as each host is found
- Per-host open port list updated in real time

SECURITY ANALYSIS

- Detects exposed Telnet, unprotected SMB shares, raw printing ports, and HTTP-only services
- Each finding includes severity, technical detail, and a recommended action
- Alerts for new/disappeared hosts and port changes between scans
- Health score computed from scan, speed, and alert data

SPEED LAB

- Internet speed: download, upload, RTT, jitter, estimated loss
- LAN throughput measurement to your gateway or any private IP
- Quick, Full, and LAN-only modes
- Live sparkline charts during measurement
- Results feed into health scoring and trend tracking

DIAGNOSTICS TOOLS

- DNS Inspector: resolve any hostname with timing
- HTTP/TLS Probe: TTFB, status code, TLS handshake duration
- TCP Endpoint Monitor: reachability check with RTT and failure streak
- Plain-language summaries for operators; technical detail in logs

AUTOMATION

- Create scan + speed profiles with custom intervals
- Hourly rate cap and charging-only guard
- Queue depth and recent activity visible on screen
- Foreground-only; no hidden background scanning

INSIGHTS & EXPORT

- Network health score (0-100) with executive headline
- KPI grid: hosts, findings, alerts, open ports, speed trends
- Export combined JSON + PDF + CSV reports
- CSV with sectioned layout: executive summary, hosts, findings, alerts, quality warnings

TERMINAL-MODERN DESIGN

- Dark monospaced UI inspired by professional security tools
- Live event feed with icons and timestamps
- Progressive disclosure: overview first, details on demand
- Consistent