security-monitor

Real-time security monitoring detects intrusions on local Node.js servers by reading system logs and executing shell checks to identify brute-force attempts, port scans, and process anomalies. A Node.js script continuously evaluates system events and writes alerts to a local JSON log.

Background threat detection for Docker containers monitors health issues and abnormal behavior using a daemonized Node.js script. It runs at configurable intervals to continuously check container integrity, detect unusual API calls, and log security alerts.

Real-time monitoring of unusual API calls and credential usage patterns is achieved by applying a Node.js script to analyze system logs and maintain simple state. It continuously tracks activity across deployments to alert on anomalous credential behavior and potential breaches.

Real-time alerts for file modifications and process anomalies are generated by a Node.js monitoring script that executes shell commands to check system integrity. It detects unauthorized changes and suspicious processes, writing breach alerts to a local JSON log.

Real-time security monitoring works without external dependencies or databases by using a standalone Node.js script. It maintains a simple internal state, reads local system logs directly, and outputs alerts to a local JSON file without requiring additional packages.

Using a Node.js script for intrusion detection offers lightweight, daemonized background monitoring directly within your deployment environment. It continuously reads logs and executes shell commands to detect threats like brute-force attempts and port scans without heavy infrastructure overhead.