Stop threats before they escalate.
Vigil Nexa is an autonomous cybersecurity platform that watches your network around the clock, learns your baseline, and neutralizes attacks — without waiting for a human to respond.
Trusted by security teams across cloud, on-prem, and hybrid environments.
mit. rate (60s): 0%
24 / 7
Autonomous monitoring, no human in the loop
3 layers
ML detection, RL adaptation, game theory
0 dB
Alert fatigue — it handles the noise
Cloud + on-prem
Single pane across hybrid environments
Live defense
Threats converge on the Aegis core.
Deterministic rollout — the same scenario replays every visit. Watch anomalies flow in from every segment of your network, get flagged in milliseconds, and shut down before they spread.
- Live detection latency in the
80 – 160 msband - Auto fan-out capacity across gateways, services, and remote endpoints
- Rolling MTTR counted from anomaly spawn to firewall block — bounded under
350 msin this scenario
See it in action
Watch Vigil Nexa detect — and kill — a live attack.
No deck required. Click Run demo and trace a real probe from the moment it crosses your edge, through detection, to automatic mitigation at the firewall. The whole timeline runs in your browser — no backend, no signup.
- Seeded deterministic timeline — every replay is identical
- Honors
prefers-reduced-motion - Full keyboard and screen-reader support
- Click Run demo to start.
Platform Capabilities
Defense-grade AI, built for enterprise
Three AI disciplines converge in one platform — so your security posture evolves faster than the threats targeting it.
Behavioral Anomaly Detection
ML models learn your network baseline and flag deviations humans would miss — including zero-day intrusions and insider threat patterns.
Adaptive Defense Engine
Reinforcement learning agents continuously refine response playbooks based on what works — so defenses get sharper every time an attack hits.
Game-Theoretic Threat Modeling
Adversarial scenario modeling predicts attacker strategies before they deploy them, keeping Vigil Nexa one step ahead in the threat landscape.
Continuous Visibility
Unified monitoring across cloud, on-premises, and hybrid environments — one dashboard, no blind spots, no context switching.
Autonomous Response
When an incident is confirmed, Vigil Nexa executes containment — isolating affected segments, blocking IOCs, and alerting the team — all in seconds.
Enterprise-Grade Reliability
Built for SOC-scale operations with audit logging, role-based access, and SLA-backed uptime. Compliance-ready out of the box.
Under the hood
From signal to shutdown in seconds
Deploy in minutes
Connect Vigil Nexa to your network via a lightweight agent or API integration. No rip-and-replace of your existing SIEM or firewall — it overlays your stack and starts learning immediately.
Baseline and monitor
The platform maps your traffic patterns, user behavior, and system interactions to build a live behavioral model. Deviations trigger investigations, not tickets.
Detect, decide, act
When an anomaly crosses the threat threshold, the game-theoretic engine evaluates attacker intent while the RL adapter selects the optimal response. Containment runs automatically — then the team gets a full debrief.
Ready to eliminate alert fatigue?
Talk to a security architect about your environment. We'll show you how Vigil Nexa maps to your current stack — and where the gaps are.
No sales funnel. No automated chatbot. You'll hear from a real security architect within one business day.