Wireless Security & Network Monitoring · 2026
Network Analyzer v2026.08.21
Network Analyzer v2026 is a Linux toolkit for authorized wireless observation, passive monitoring, saved-scan analysis, and reporting. Passing software checks does not establish behaviour or compatibility across every wireless adapter and operating environment.
Quick reference
Project snapshot
This snapshot provides an orientation before the setup instructions. It separates intended use from the recorded validation so that passing software tests is not mistaken for evidence of live wireless behaviour.
| Area | Documented details | How to interpret it |
|---|---|---|
| Version | Network Analyzer v2026.08.21 | Check the repository for newer commits, dependencies, and release notes |
| Workflow | Bash launcher, Python dispatcher/engines, local persistence, and reports | The repository README and current source define the modules; the previously linked architecture file is not present at that path |
| Intended scope | Authorized wireless observation and analysis of saved data | Use only systems and spectrum activity within an approved scope |
| Available test evidence | Regression test modules are present in the repository under tests/ | Run them on the exact revision and report the actual result; this page does not claim a current test count |
Background
From a menu-driven tool toward a modular analysis workflow
Network Analyzer began as a final-year BCA graduation project. The 2026 page documents a later iteration, with a design that has moved from a Bash-centred collection of menu actions toward a small Bash launcher, a Python dispatcher, specialized engines, local persistence, reports, and terminal views. The older 2024 snapshot is preserved separately; these records describe distinct versions, not an assumption that every part of the code remained unchanged.
The intended use is authorized network visibility and learning. Network discovery and wireless assessment can affect other people’s systems, which is why the scope and safety boundary come before the command line.
Architecture
A local engine-based terminal architecture
| Component | Responsibility | Operational note |
|---|---|---|
| `network_analyzer.sh` | Checks the local environment and launches the application path | Inspect the launcher before execution |
| `interactive.py` | Loads configuration, initializes the core, and routes menu/CLI actions | Use the current repository guide for supported options |
| Discovery and monitoring engines | Collect and parse local observations into CSV, JSON, or capture logs | Treat exports as sensitive operational data |
| Analysis modules | Summarize saved information and create Markdown reports | Validate inputs and review the report context |
| Anomaly-analysis path | Stores local snapshots/patterns and presents incidents from an available baseline | An unusual event is a lead to investigate, not proof of malicious activity |
For the implementation and available commands, check the current source and repository README ↗. Inspect the exact revision before running it.
Operator guide
Prepare the environment before assessment
Prerequisites
- Python 3.10 or later, using a supported Linux environment.
- Dependencies listed by the repository and the system utilities required by the selected workflow.
- A compatible wireless adapter only if the intended lab operation needs one.
- Explicit authorization and a written scope for the network or devices being assessed.
Steps
- Read the current repository README and project guide; confirm the branch and version.
-
Inspect
config.yamland use a dedicated lab directory for generated data. -
Run
python3 interactive.py --doctorto inspect readiness. - Run repository syntax checks and unit tests before connecting hardware.
-
Start
./network_analyzer.shand begin with passive discovery or analysis of saved scan data. - Use only the operations covered by your authorization; protect and securely handle all exported telemetry.
python3 -m compileall -q .
python3 -m unittest discover -s tests -v
bash -n network_analyzer.sh folderstruc.sh
python3 interactive.py --doctor
Verification and troubleshooting
- Syntax and unit tests should complete without errors in the tested environment; if a test fails, keep the output and investigate before assessment.
- The doctor command reports the state of required tools and optional packages; a missing optional package can disable its associated feature.
- If no wireless adapter is visible, check the hardware, driver, interface state, and whether the selected workflow requires that adapter.
- If connectivity changes after a lab operation, stop the operation and restore the adapter and network manager state before continuing.
- Do not assume a passing software test proves live wireless behaviour; live radio testing is separate and must remain authorized.
Validation record
Separate automated checks from hardware claims
The public repository currently contains regression-test modules under tests/, but the previously linked PROJECT_GUIDE.md and ARCHITECTURE.md are not present at those paths. The unsupported live test-count summary has been removed until a committed, accessible report can substantiate it. Run the tests on the exact revision you plan to use and retain their actual output.
Live radio behaviour was not exercised in that validation record. Re-run the checks on the exact revision you plan to use and keep live testing within a lab scope you control.
Status and limits
Use reports as evidence to interpret, not a verdict
Local baselines and anomaly detection can surface changes worth investigating, but unusual activity is not automatically malicious activity. False positives can occur when devices, radio conditions, or legitimate workloads change. Treat detections as leads; compare them with expected activity and the project’s known limitations.
Check the repository for current issues, dependency changes, release notes, and licensing before using or redistributing the tool. Never scan or disrupt networks without authorization.
Version history
Compare the 2026 version with the 2024 archive
The 2026 page describes the newer documented workflow. The earlier Bash-based version is kept as an archive so the changes can be reviewed rather than treating both pages as separate unrelated projects.
Source and current status
Explore the project
Release · authorized lab toolkit. This page documents the public project record of the project. For the current code, dependencies, licence, issues, and setup steps, check the linked repository before using it.
For corrections, contact GLab Ent. or raise it in the linked repository.