NDR for the Modern Enterprise
As organisations adopt cloud, AI, hybrid workforces and increasingly complex digital environments, traditional security controls are struggling to detect sophisticated threats that operate inside the network.
Gatewatcher provides an advanced Network Detection & Response (NDR) platform that delivers deep visibility, intelligent threat detection and rapid response capabilities across on-premises, cloud and hybrid environments. Using a combination of artificial intelligence, behavioural analytics, machine learning and cyber threat intelligence, Gatewatcher identifies threats that traditional security solutions often miss.
Whether protecting critical infrastructure, government agencies, defence organisations or enterprise networks, Gatewatcher enables security teams to detect advanced attacks earlier, reduce dwell time and improve cyber resilience.
Addresses
- AI-Powered Detection
- Deep Visibility
- Threat Intelligence
- Rapid Investigation
- Sovereign Control

Why NDR?
Modern attackers increasingly bypass perimeter security, endpoint controls and signature-based technologies. Threats such as ransomware, insider activity, credential misuse, lateral movement and data exfiltration often occur within trusted network segments where traditional tools have limited visibility.
Gatewatcher’s Network Detection & Response (NDR) platform continuously analyses network communications to identify abnormal behaviour, suspicious activity and indicators of compromise in real time. This provides organisations with a powerful detection layer that complements existing investments in firewalls, SIEM, EDR and XDR platforms.
- Detect Hidden Threats
- Gain Full Visibility
- Accelerate Investigations
- Enhance Existing Security
- Improve Cyber Resilience


Key Capabilities
AI-Powered Threat Detection
Gatewatcher leverages multiple detection engines, behavioural AI and machine learning algorithms to identify:
- Advanced Persistent Threats (APTs)
- Zero-day attacks
- Insider threats
- Lateral movement
- Ransomware activity
- Data exfiltration
- Command and Control communications
- Encrypted threat activity
Unlike signature-based systems, Gatewatcher can detect previously unseen threats by analysing behaviour and communication patterns across the network.
Complete Network Visibility
Gain real-time visibility into:
- Users
- Devices
- Applications
- Servers
- East-West traffic
- North-South traffic
- Cloud communications
- OT and industrial environments
This comprehensive visibility enables security teams to understand exactly what is happening across their environment and rapidly investigate suspicious activity.
100% Traffic Analysis
Many security monitoring platforms rely on sampled traffic or limited telemetry.
Gatewatcher analyses network communications at scale, enabling organisations to detect threats hidden within large and complex environments without creating blind spots. This is particularly valuable in high-security environments where complete visibility is critical.
Asset Discovery & Digital Blueprinting
Gatewatcher automatically discovers and maps network assets, including unmanaged devices and shadow IT.
This creates a living inventory of systems, users and communications, helping organisations understand their attack surface and improve security governance.
Faster Investigation & Incident Response
Security teams can rapidly:
- Identify patient zero
- Trace attack paths
- Understand attacker behaviour
- Prioritise incidents
- Reduce alert fatigue
- Accelerate remediation
By providing contextualised intelligence and risk prioritisation, Gatewatcher enables analysts to focus on genuine threats rather than chasing false positives.
Sovereign and On-Premises Deployment
For government, defence and regulated industries, data sovereignty remains a critical requirement.
Gatewatcher offers powerful on-premises deployment options that allow organisations to maintain control of sensitive network telemetry while still benefiting from advanced AI-driven threat detection. This makes Gatewatcher particularly attractive for organisations with strict compliance, privacy and sovereignty requirements.
Designed for Critical Environments
Gatewatcher is trusted by organisations that require the highest levels of cybersecurity assurance, including:
- Government agencies
- Defence organisations
- Critical infrastructure operators
- Energy providers
- Healthcare networks
- Financial institutions
- Enterprise organisations
Its architecture is designed to operate effectively in highly regulated and mission-critical environments where visibility, resilience and rapid response are essential.
- Detect Threats Earlier
- Reduce Dwell Time
- Improve Security Visibility
- Enhance Existing Security Investments
- Strengthen Cyber Resilience
- Support Sovereignty Requirements
NDR TO WATCH OVER YOUR BUSINESS
Minimise the impact of a cyber attack on your business
The cyber kill chain defines the seven key stages of a cyber attack. It summarises the techniques (MITRE Att&ck) to allow the identification of threat progression within a given infrastructure. NDR brings a huge advantage in this area by being able to detect weaknesses at the earliest opportunity.

DECISION CENTER
Decide What Matters
Security teams should not spend their time deciding which alerts deserve attention.
Decision Center support their daily activities applying AI-driven reasoning to reduce alert fatigue and noise, assessing risk and action at speed based on trusted and auditable investigation.

COMPLETE VISIBILITY
Advanced monitoring and deep network understanding
Gain advanced visibility into your network traffic, both real-time and historical, to detect anomalies and understand critical interactions. Adapted to all infrastructures, this multi-layer analysis enables fast and informed decision-making.

REAL TIME INSIGHTS
Real-time mapping and intelligent threat response
Gain real-time asset mapping and detect anomalies at their earliest signs. Prioritize threats with a dynamic risk score tailored to your context and deploy proactive, targeted responses to effectively protect your network.

ACCURATE REMEDIATION
Integration with your existing cyber ecosystem
The Gatewatcher NDR platform seamlessly integrates into your detection ecosystem. With predefined remediation procedures, it provides targeted and automated response capabilities, directly actionable from your Gatewatcher NDR.

UNIFIED INVESTIGATION
Centralised consolidation of your investigations
With our unified console, reduce the investigation time for security alerts and incidents (MTTR) by maximizing your efforts and expertise across all areas protected by the Gatewatcher NDR.

The Results
Turning Detection into Action
Cybersecurity is no longer just about collecting alerts—it is about identifying genuine threats, understanding their impact and responding before business operations are affected. Gatewatcher provides organisations with the visibility, intelligence and context required to move from reactive security operations to proactive cyber defence.
By continuously analysing network activity and applying advanced AI-driven detection, Gatewatcher helps security teams achieve measurable improvements in security posture, operational efficiency and cyber resilience.
Faster Threat Detection & Response
Identify malicious activity earlier, reduce attacker dwell time and enable security teams to investigate and respond to incidents before they escalate into major breaches.
Improved Security Visibility
Gain a comprehensive understanding of users, devices, applications and network communications across on-premises, cloud and hybrid environments, eliminating critical blind spots.
Reduced Risk & Stronger Resilience
Detect advanced threats that evade traditional security controls, minimise business disruption and strengthen organisational resilience against evolving cyber threats and ransomware attacks.

95%
Alert Noise Reduction
10X
Faster Triage Acceleration
60%
Operational Cost Reduction

SAMSIC FACILITY MANAGEMENT ADDRESSED THE CYBER RISK CHALLENGE WITH NDR
