Network Detection and Response -NDR
NDR stands for Network Detection and Response. It’s a category of cybersecurity solutions focused on monitoring and analyzing network traffic to detect and respond to security threats and incidents.
Key responsibilities
Key features and capabilities of NDR solutions include:
Network Traffic Monitoring:
NDR solutions continuously monitor network traffic, including data packets, flows, and sessions, to detect suspicious or anomalous behavior indicative of security threats. This includes analyzing network protocols, communication patterns, and traffic volumes to identify potential threats.
Threat Detection and Analysis:
NDR solutions use advanced detection techniques, such as signature-based detection, anomaly detection, and behavioral analysis, to identify a wide range of security threats, including malware infections, network intrusions, data exfiltration, and insider threats.
Packet Capture and Analysis:
Some NDR solutions provide packet capture and deep packet inspection capabilities, allowing security analysts to capture and analyze the contents of network packets in real-time or for retrospective analysis. This helps in understanding the full scope and impact of security incidents.
Incident Investigation and Forensics:
NDR solutions enable security analysts to investigate security incidents by providing detailed visibility into network traffic and associated events. This includes analyzing historical network data, reconstructing network sessions, and identifying the root cause of security incidents for forensic analysis.
Behavioral Profiling and Baseline Monitoring:
NDR solutions establish baseline profiles of normal network behavior to identify deviations or anomalies that may indicate security threats. By continuously monitoring network activity and comparing it against baseline behavior, NDR solutions can detect unauthorized access, lateral movement, and other suspicious activities.
Integration with SIEM and SOAR:
NDR solutions can integrate with Security Information and Event Management (SIEM) and Security Orchestration, Automation, and Response (SOAR) platforms to enhance threat detection, response, and collaboration across security operations. This enables organizations to correlate network events with other security telemetry data and automate response actions.