Sensor Health

HarborGuard monitors sensor health through periodic heartbeats.

Heartbeat Monitoring

Sensors send heartbeats at a configured interval. If a heartbeat is missed, the sensor status changes to Disconnected and an agent_disconnected notification is triggered.

Dashboard View

View all registered sensors, their status, last heartbeat time, and scan history from the sensors panel.

Troubleshooting

• Disconnected — Check network connectivity to the HarborGuard API
• Authentication Failed — Verify the sensor token is valid and not revoked
• Scan Failures — Check Docker socket access and image pull permissions