Why EDR and NDR Together Are Essential
Attackers do not stay in one place. They pivot across endpoints, identities, cloud services, and network paths to extract value and disrupt operations. No single control can follow that movement, so effective defense requires EDR and NDR working together.
The endpoint shows what executed and how the attacker manipulated the device.
The network shows where the attacker moved, communicated, and probed next.
Combined, they expose the full attack path and give teams the context to act with confidence.
Vectra AI strengthens this by integrating with CrowdStrike, bringing endpoint detail and network insight together so teams see attacks sooner and stop them faster.
How Analysts Think During an Investigation
When analysts receive an alert, they often start their investigations with these questions:
- What system is this coming from?
- What process triggered it?
- Is this real or noise?
- Do I need to contain it now?
- Do I have the full story captured?
Vectra AI integrates with CrowdStrike provides an answer all of these questions.
How Vectra AI Integrates with CrowdStrike to Deliver Unified Endpoint and Network Insights for Threat Response
- Contextualization: Understanding What a System is
Analyst Question: What system is this detection coming from, and what do we already know about it?
Any system running CrowdStrike EDR is automatically recognized within the Vectra AI Platform. This provides additional host context that helps Vectra AI accurately attribute network activity. Analysts can immediately see details such as operating system, sensor ID and when the system was last seen.
This context makes it easier to judge whether the observed behavior matches the role of the system and whether deeper investigation is needed.
- EDR Process Correlation: Identifying What Triggered the Behavior
Analyst Question: What process triggered this suspicious network behavior?
This question typically slows investigations because answering it requires switching tools, searching CrowdStrike, and aligning timestamps.
Vectra AI’s EDR Process Correlation removes that burden. When Vectra AI detects suspicious network behavior, it automatically queries CrowdStrike for the responsible process and correlates it with the detection. Analysts see file name, command line, hash, execution time, and parent process immediately inside Vectra AI.
This replaces a manual workflow with an automatic one. It eliminates the need for custom SIEM or SOAR correlation logic and can save up to 30 minutes per detection. For deeper analysis, a pre-populated CrowdStrike link opens directly into the relevant process tree.
- Immediate Containment: Respond Without Switching Tools
Analyst Question: Do I need to contain this system right now, and can I do it from here?
When a threat is confirmed, every second counts. Vectra AI’s 360 Response integrates with CrowdStrike to trigger host containment directly from the Vectra AI Platform, either automatically or manually.
Suspicious network behavior can automatically drive a CrowdStrike host lockdown. Analysts do not need to switch tools or follow multi-step response paths. Architects get a more reliable and maintainable response flow without brittle custom logic.
- Integration with CrowdStrike’s Next-Gen SIEM
Analyst Question:Can I validate this activity in my SIEM?
Vectra AI streams its network metadata and AI-enriched telemetry directly into CrowdStrike Falcon Next Gen SIEM using the Falcon ingestion APIs. Falcon Next Gen SIEM can analyze petabytes of data across endpoint, identity, cloud and network sources, and Vectra AI contributes best-in-class network visibility into that unified dataset. Analysts can pivot from a Vectra AI detection into Falcon Next Gen SIEM with a single click to run deeper investigations using the SIEM’s lightning-fast query engine and visualizations.
By delivering Vectra AI detections and supporting network behaviors into CrowdStrike’s real-time SIEM pipeline, SOC teams gain a consolidated view of threats across endpoint and network without needing to manage multiple log systems or correlation workflows.
- Unified Signals Across Endpoint and Network, Powered by Vectra AI MCP Server
Analyst Question: Can I retrieve all endpoint and network context for this alert in one place?
The Vectra AI MCP Server acts as the shared compute and context engine that unifies signals from both NDR and EDR into one structured, in-memory context layer. By eliminating cross-system round-trips and reducing lookup latency, MCP accelerates every investigative step and reduces MTTR. Analysts and automated agents get the complete context they need in one place, making threat validation and response significantly faster and more precise.
Signal Clarity in Action
With these capabilities, Vectra AI and CrowdStrike provide a unified, automated view of attacks across domains - delivering the signal clarity teams need to quickly understand what happened and where to act.
As attackers increasingly blend endpoint techniques with network movement to evade traditional controls, combining EDR and NDR telemetry exposes both the initiating process and its full network footprint, giving analysts a complete cross-domain picture from the start.
Instead of requiring manual pivots between tools, Vectra AI automatically identifies the asset, pulls the relevant process details, and triggers the appropriate response - all in real time. This means analysts spend less time chasing down data and more time stopping attacks that matter.
See It in Action
Watch how Vectra AI automatically connects endpoint process context to network detections and enables one-click host isolation through CrowdStrike.
Watch the demo: