Nisir

Nisir is a comprehensive network security monitoring platform that detects intrusions, analyzes threats, and coordinates incident response across your entire infrastructure.

Overview

Nisir is INSA's comprehensive Network Intrusion Detection and Security Incident Response platform. It provides full visibility into network traffic, correlates security events across multiple sources, and enables rapid incident response through automated playbooks.

Why It Matters

Advanced persistent threats (APTs) often operate undetected for months inside government networks. Nisir provides the continuous monitoring and threat correlation needed to detect these threats early and contain them before significant damage occurs.

How Nisir Works

1

Network sensors capture and analyze all traffic flows across the monitored infrastructure

2

Signature-based and anomaly-based detection engines identify known and unknown threats

3

Event correlation engine links related alerts across multiple sources to identify attack campaigns

4

Automated incident response playbooks trigger containment actions when threats are confirmed

5

SIEM integration consolidates security events into a unified dashboard for SOC analysts

Key Features

Intrusion Detection

Real-time detection of network intrusions and anomalies.

Threat Correlation

Correlates events across multiple sources for context.

Incident Response

Automated playbooks for rapid incident containment.

Network Visibility

Full visibility into all network traffic and flows.

SIEM Integration

Integrates with existing SIEM and SOC tools.

Compliance Reports

Automated compliance reporting for audits.

Use Cases

National SOC

Central monitoring of government network infrastructure for the national Security Operations Center.

Critical Infrastructure

Protect power, water, and telecommunications networks from cyber intrusions.

Financial Networks

Monitor banking and payment networks for fraudulent activity and intrusions.

Enterprise Networks

Provide visibility and threat detection for large enterprise environments.

Technical Specifications

Detection MethodsSignature-based + behavioral anomaly
Data SourcesNetwork flows, logs, endpoint events
SIEM IntegrationSyslog, CEF, LEEF formats
ResponseAutomated playbooks + manual investigation
DeploymentOn-premise, distributed sensors
DashboardReal-time SOC console