Net Shield
TSCM network security analysis app
It takes a super snap shot of all networked devices. Allowing for real-time or post processing of network analysis and threat assessment

Instant Network Intelligence.
Net Shield delivers an instant snapshot of every device on your network, leveraging deep-level analysis to expose hidden threats that standard tools miss.
Whether you are conducting a TSCM sweep, investigating a potential breach, or performing routine network security audits, Net Shield provides the actionable intelligence you need to secure your infrastructure.
Core Features
Instant Network Snapshot
Captures a comprehensive snapshot of all connected network devices and active services within seconds, enabling immediate visibility during an operation or detailed post-analysis after deployment.
Device Discovery & Identification
Rapid discovery of wired network devices
Identification of device type, vendor, and exposed services
Risk indicators to prioritise further investigation
Designed to quickly highlight unknown or unauthorised devices connected to a network.
Passive Traffic Monitoring
Real-time visibility of network behaviour without disrupting traffic
Monitoring of protocol activity and communication patterns
Detection of abnormal or suspicious network behaviour
Ideal for use in sensitive environments where active interference is not permitted.


Threat & Anomaly Detection
Identifies indicators commonly associated with covert activity, including:
Suspicious beaconing and outbound communication patterns
Network manipulation attempts (e.g. spoofing behaviours)
Unusual service exposure and tunnelling indicators
Supports informed decision-making during security assessments.
Portable Wired Network Access
USB-Ethernet (OTG) support for rapid on-site deployment
Compatible with common Ethernet adapters
Allows access to environments where Wi-Fi is restricted or unavailable
Extends TSCM capability into wired network infrastructure.
Advanced Packet Analysis (Authorised Use)
Supports deeper packet-level inspection in controlled environments
Enables detailed traffic review and forensic post-processing
Designed for authorised operators with appropriate permissions
Reporting & Documentation
Built-in tools to document devices, alerts, and findings
Generate structured reports for internal review or client delivery
Supports audit trails and operational documentation
Deployment & Requirements
Flexible Android Deployment Operates on Android 8.0+ devices with USB-OTG support, suitable for rapid field use.
No-Root Baseline Capability Enables full network discovery, port scanning, passive traffic monitoring, anomaly detection, and reporting without root access.
Advanced Analysis (Optional) Rooted devices unlock deeper packet capture, filtered traffic inspection, and extended diagnostic utilities.
Field-Ready by Design Optimised for portable network inspection, on-site threat assessment, and post-event analysis.

Interactive Simulator
Explore how Net Shield works — tap the elements inside the simulator to navigate.






