User Login Monitoring System - Application Information

• The user login monitoring agent is only for Windows
• Web portal allows creating multiple companies and different sites - (api key) what you can devide monitoring users
• allows global system management or per company user access
• MFA login option included
• Possible to allow register user account, if enabled
• Limit registration to specific domains

Overview

A login monitoring system built with Flask that tracks user authentication events across Windows domains. Features multi-tenancy support. Windows monitoring agent: https://github.com/ghostersk/winauthmon-agent

Website Overview

Core Components

winauthmon-agent/
├── app.py                    # Main Flask application with Uvicorn ASGI server
├── extensions.py             # Flask extensions and configuration
├── config.ini               # Configuration file with multiple database support
├── requirements.txt          # Python dependencies
└── run.sh                   # Application startup script

├── auth/                   # Authentication & Authorization Module
│   ├── models.py           # User, Company, ApiKey, Settings models
│   ├── routes.py           # Auth routes (login, register, MFA, admin)
│   └── forms.py            # WTForms for validation

├── api/                     # REST API Module
│   ├── models.py           # Log, ErrorLog models
│   └── routes.py           # API endpoints (/log_event, /health)

├── frontend/                # Web Interface Module
│   ├── routes.py           # Dashboard, reports, home routes
│   └── models.py           # Frontend-specific models

├── utils/                   # Utility Modules
│   ├── security_headers.py  # Security headers middleware
│   ├── rate_limiter.py     # Rate limiting with Redis support
│   └── health_check.py     # System health monitoring

├── templates/              # Jinja2 Templates
│   ├── base.html          # Base template with dark theme
│   ├── auth/              # Authentication templates
│   └── frontend/          # Dashboard and report templates

├── static/                 # Static Assets
│   ├── css/               # Bootstrap 5, DataTables, custom CSS
│   ├── js/                # jQuery, DataTables, charts, custom JS
│   └── img/               # Icons and images

├── windows_agent/          # Windows Client
│   └── winagentUSM.exe    # Compiled Windows monitoring agent
         (compiled or downloaded from: https://github.com/ghostersk/winauthmon-agent)                            
└── instance/              # Instance-specific files
    ├── database.db        # SQLite database (default)
    └── certs/            # SSL certificates

Multi-Tenancy

• Company Isolation: Complete data separation between organizations
• Role-Based Access Control: GlobalAdmin, Admin, CompanyAdmin, User roles
• API Key Management: Per-company API keys with usage tracking
• User Assignment: Users can belong to multiple companies

Authentication & Security

• Multi-Factor Authentication (MFA): TOTP with QR code setup
• Flexible MFA Policies: Global enforcement with per-user overrides
• Password Policies: Configurable strength requirements
• Session Security: Secure cookies, HTTPS enforcement
• Rate Limiting: Brute force protection

Monitoring & Logging

• Real-time Event Tracking: Login, logout, lock events
• Windows Agent Integration: Automated event collection
• API Health Monitoring: Database connectivity checks
• Error Logging: Structured application error tracking
• Audit Trail: Complete user action logging

Dashboard & Reporting

• Interactive Dashboard: Real-time login event monitoring
• Column Visibility Controls: Customizable table views with localStorage persistence
• Time Spent Reports: User session duration analysis
• Export Capabilities: CSV, Excel, PDF export
• Date Range Filtering: Flexible time period selection

Core Tables

-- Authentication
app_auth_users              # User accounts with MFA
app_auth_companies          # Company/organization entities
app_auth_user_companies     # Many-to-many user-company relationships
app_auth_api_keys          # API keys with company association
app_auth_settings          # Global application settings

-- Logging
api_logs                   # Login/logout event records
api_error_logs            # Application error tracking

Dashboard Features

• Real-time login event display
• Advanced filtering and search
• Column visibility customization
• Export functionality (CSV, Excel, Print)
• Responsive design for mobile devices

Reporting Capabilities

• Time spent analysis per user
• Login frequency reports
• Failed authentication tracking
• Company-specific analytics

🛠️ Configuration

Environment Variables

# Security
SECRET_KEY=your-secret-key-here
SESSION_COOKIE_SECURE=true

# Database
DATABASE_URL=sqlite:///database.db
# or: postgresql://user:pass@host:port/db
# or: mysql+pymysql://user:pass@host:port/db

# Application
APP_DEBUG=false
TIMEZONE=Europe/London

# Server
HOST=0.0.0.0
PORT=8000
SSL_CERTFILE=certs/cert.pem
SSL_KEYFILE=certs/key.pem

Configuration File Structure

[app]           # Application settings
[database]      # Database connection
[server]        # Server configuration
[session]       # Session security
[security]      # Security headers
[cache]         # Static file caching
[proxy]         # Reverse proxy settings
[rate_limiting] # Rate limit configuration

Deployment Options

Development

# Install dependencies
pip install -r requirements.txt

# Generate SSL certificates
openssl req -x509 -newkey rsa:4096 -keyout certs/key.pem -out certs/cert.pem -days 3650 -nodes

# Run application
python app.py

Production with Docker

FROM python:3.11-slim
COPY . /app
WORKDIR /app
RUN pip install -r requirements.txt
CMD ["python", "app.py"]

Systemd Service

[Unit]
Description=Domain Login Monitor
After=network.target

[Service]
Type=exec
User=www-data
WorkingDirectory=/opt/domain-logons
ExecStart=/opt/domain-logons/.venv/bin/python app.py
Restart=always

[Install]
WantedBy=multi-user.target

📡 API Reference

Authentication

All API endpoints require X-API-Key header with valid API key.

Endpoints

POST /api/log_event

Log authentication events from Windows clients.

Request:

{
  "EventType": "Sign-In|Sign-Out|Lock",
  "UserName": "john.doe",
  "ComputerName": "WORKSTATION-01",
  "IPAddress": "192.168.1.100",
  "Timestamp": "2025-05-25T14:30:00Z",
  "retry": 0
}

Response:

{
  "message": "Event logged successfully",
  "status": "success"
}

POST /api/health

Check system health and API connectivity.

Response:

{
  "status": "ok",
  "message": "Health check passed",
  "timestamp": "2025-05-25T14:30:00+00:00",
  "database": "connected",
  "api_key_verified": true,
  "company_id": 1
}

Windows Client Integration

Compiled Agent

• winagentUSM.exe: Standalone Windows executable
• Event Log Integration: Monitors Windows Security events
• Automatic Retry: Built-in error handling and retry logic
• Service Mode: Can run as Windows service
• It is build with GO Lang

Default Credentials

Initial Admin Account

• Username: superadmin
• Email: superadmin@example.com
• Password: adminsuper
• Role: GlobalAdmin

API Key

Initial API key is automatically generated for the admin account and displayed in Admin Settings.

Database Migration Support

Supported Databases

• SQLite: Default, perfect for small-medium deployments
• PostgreSQL: Recommended for production (best performance)
• MySQL/MariaDB: Enterprise environments
• Microsoft SQL Server: Corporate Windows environments

Migration Path

1. Export data from current database
2. Update config.ini with new database connection
3. Run application to auto-create tables
4. Import data using provided migration scripts

Testing & Validation

API Testing

# Test login event
curl -k -X POST https://localhost:8000/api/log_event \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY" \
  -d '{"EventType": "Sign-In", "UserName": "test", "ComputerName": "TEST-PC", "IPAddress": "192.168.1.100", "Timestamp": "2025-05-25T14:30:00Z"}'

# Test health check
curl -k -X POST https://localhost:8000/api/health \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY"

Web Interface Testing

1. Navigate to https://localhost:8000
2. Login with default credentials
3. Create companies and users
4. Generate API keys
5. Test dashboard functionality

Additional Resources

• Configuration Reference: config.ini