Network Detection & Response
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Respond Faster.
Protocol-aware network monitoring that catches threats traditional security tools miss. Set up quickly, detect advanced attacks fast, respond before damage occurs.
Complete Network Visibility
See key network activity, detect suspicious patterns, and respond faster
Protocol-Aware Metadata
Extract protocol metadata across your network to surface suspicious patterns and anomalous activity.
Behavioral Detections
Heuristic detections for scans, beacons, and unusual traffic patterns to catch lateral movement and exfiltration.
Threat Detection
Detection signals for malware C2 communication, port scanning, DDoS activity, and exfiltration attempts.
Geographic Intelligence
Geolocation enrichment highlights suspicious connections to unusual or sanctioned destinations.
TLS Metadata Extraction
Inspect TLS metadata (SNI, certs, JA3/JA4) to identify suspicious encrypted sessions without decryption.
East-West Monitoring
Detect lateral movement across internal network segments. See attackers moving between systems after initial compromise.
Run Anywhere
Flexible sensor placement that fits your infrastructure
SPAN/TAP Placement
Passive monitoring via SPAN ports or network taps with zero impact on production traffic.
Passive Monitoring
Complete network visibility without inline deployment. No single point of failure.
Virtual Environments
Run on VMs with mirrored traffic from virtual networks and cloud VPCs.
Distributed Sensors
Place sensors across segments. Centralized management and correlation via SIEM.
Detect Advanced Threats
Stop attacks that bypass traditional security controls.
C2 Detection
Identify command and control communication patterns and beaconing behavior.
Exfiltration Detection
Detect data exfiltration attempts through volume anomalies and protocol misuse.
Lateral Movement
Track malware propagation and lateral movement between internal systems.
Reconnaissance
Detect port scanning, service enumeration, and network mapping activity.
DDoS Signals
Identify volumetric and application-layer denial of service attack patterns.
Insider Threats
Surface behavioral signals that indicate compromised or malicious insiders.
Anomaly Detection
Heuristic detection for novel attacks that don't match known signatures.
Beaconing Detection
Identify periodic callback patterns that indicate compromised endpoints.
Seamless SIEM Integration
Native integration with Void SIEM for unified security operations
Automatic Correlation
Network events automatically correlate with endpoint and application security data for comprehensive threat detection.
Encrypted Transport
TLS-encrypted communication ensures network telemetry stays confidential during transmission to your SIEM.
Historical Analysis
Store flow and detection telemetry in SIEM for historical investigation and threat hunting.
Automated Response
Trigger SIEM playbooks based on network threats and notify SOC teams rapidly.
"Void NDR highlighted lateral movement signals that were hard to spot with traditional tools."
"Setup was straightforward, and the sensor footprint worked well for our environment."
Enterprise Performance
Lightning Fast Processing
Designed for high-throughput environments on commodity hardware.
Minimal Resource Usage
Efficient resource consumption that fits existing infrastructure budgets.
Reduced Packet Loss
Ring-buffer capture architecture minimizes loss during traffic spikes.
Simple Configuration
Set up in minutes. Automatic protocol detection and traffic classification.
Horizontal Scaling
Add sensors as your network grows. Centralized management scales across environments.
High Availability
Redundant sensor placement maintains coverage during maintenance windows.
Protocol Coverage
Deep understanding of network protocols and applications
Network Layer
- IPv4 and IPv6 traffic analysis
- ICMP message inspection
- VLAN tag awareness
Transport Layer
- TCP connection tracking and reassembly
- UDP datagram analysis
- Connection state monitoring
- Flow correlation and tracking
Application Layer
- DNS query and response inspection
- TLS metadata extraction (SNI, certs, JA3/JA4)
- HTTP metadata parsing
- DHCP activity monitoring
- OT protocols: Modbus, DNP3 (when enabled)
Compliance and Forensics
Meet regulatory requirements and support incident investigations.
Network Forensics
Flow and detection telemetry retained for forensic analysis and incident investigations.
Audit Trails
Complete network activity audit trails for regulatory evidence and compliance reporting.
Regulatory Compliance
Support for PCI-DSS, HIPAA, and SOC 2 network monitoring and controls evidence.
SIEM Reporting
Compliance-aligned reporting via integrated SIEM dashboards and scheduled reports.
Gain Complete Network Visibility
See how Void NDR can detect threats your current security stack is missing.