Local AI (NyXIA)¶

NyXIA is the fully local, offline AI engine inside Nyroxis.
It performs all behavioral analysis, anomaly detection, and scenario generation without sending any data to the cloud.

This section explains how the AI works and how privacy is preserved.

1. Fully Offline AI Engine¶

NyXIA runs entirely on the device: - No server communication
- No online model updates
- No telemetry
- No external dependencies

All inference and processing are isolated within the local runtime.

2. Behavioral Sequence Analysis¶

NyXIA analyzes events not individually but as short behavioral sequences, allowing it to detect: - Multi-step attacks
- Slow malicious behavior
- Unusual workflow patterns
- Suspicious privilege actions
- Combined signals across multiple event types

This provides more accurate and realistic detection.

3. Anomaly Scoring¶

Every behavioral sequence receives: - A behavioral embedding
- A deviation score
- A risk classification
- An explanation summary

The system highlights why something is suspicious — transparent and local.

4. Local Behavioral Baselines¶

Each device builds its own baseline profile: - Normal process activity
- Normal network patterns
- Typical user interactions
- File access patterns

These baselines never leave the device and are not shared with anyone.

5. Scenario Generation¶

NyXIA groups related events to build meaningful scenarios: - Suspicious process chains
- Abnormal network bursts
- File access anomalies
- Privilege escalation attempts
- Persistence indicators

Each scenario has: - Description
- Severity
- Evidence list
- Timestamp

All generated locally.

6. No Cloud Training or Uploading¶

NyXIA does not upload: - Logs
- Anomaly samples
- Behavioral profiles
- Model feedback
- Any user data

Training and inference are exclusively offline.

7. Lightweight and Resource-Efficient¶

Optimized for: - Personal laptops
- Executive devices
- Freelancers
- Air‑gapped systems

NyXIA provides enterprise-level AI detection without enterprise hardware.

Summary¶

NyXIA ensures: - Local-only AI
- No cloud dependency
- Full privacy
- Strong behavioral detection
- Transparent, explainable results

A modern AI engine built for private cybersecurity.