EDR-Driven Certificate Revocation and Network Access Control with CrowdStrike

The SecureW2 platform integrates with CrowdStrike Falcon to automate network responses to detected threats. When CrowdStrike identifies a high-risk device, SecureW2 immediately restricts or removes access enforcing security policy automatically before an administrator has to act.

Schedule a demoContact Sales
SecureW2 + CrowdStrike Integration Overview

Overview

Close the Gap Between Threat Detection and Access Removal

The SecureW2 CrowdStrike integration automates network access control decisions based on EDR risk signals. CrowdStrike Falcon monitors endpoints, generating risk scores based on behavior, telemetry, and threat detection. SecureW2 consumes these signals via API to determine access levels, block certificate issuance, and suspend or revoke certificates when risk exceeds a threshold.

 

JoinNow Cloud RADIUS enforces access policy at authentication time, reading certificate attributes and CrowdStrike risk data. If a device’s risk score escalates after issuance, SecureW2’s continuous monitoring detects the change and triggers automatic revocation, bridging threat detection and access removal without waiting for security team intervention.

Use Cases
Adaptive Defense: Multi-Signal Assessment Before Action
Autonomous Security Operations (ASO) with CrowdStrike
Video Overview

See the Integration in Action

Want to See More Demos, Click Here

How It Works

From Threat Detection to Access Removal – Automatically

Validate Device Status & Posture During Certificate Issuance

Secure and automate certificate issuance with real-time device and posture intelligence. The JoinNow Policy Engine queries CrowdStrike Falcon before issuing a certificate, validating current device health and compliance posture before any credential is granted.

Automate Network Access & Segmentation via CrowdStrike Signals

Enable automated network access control and segmentation for devices based on real-time threat intelligence from CrowdStrike. When Falcon detects a risk event, SecureW2 enforces the appropriate access policy at the next authentication restricting, segmenting, or revoking access without administrator action.

Use Cases

Deployment & Architecture Detail

Adaptive Defense: Multi-Signal Assessment Before Action

SecureW2’s Adaptive Defense framework supports multi-source assessment before revoking a device. Instead of acting on a single CrowdStrike signal, the Policy Engine cross-references multiple sources to determine if a device is truly at risk. This reduces false-positive revocations while maintaining rapid response to confirmed threats. In a typical configuration, when CrowdStrike Falcon reports a high or critical risk score, SecureW2 cross-references additional sources, such as Jamf compliance status and Okta Identity Threat Protection user risk score.

 

Only if both sources confirm risk does the certificate get suspended, and the device is removed from the network. This multi-source model is a key differentiator. No other vendor in this market can provide multiple assessments enabling strong automation without the false positives that can cause serious operational disruption.

Autonomous Security Operations (ASO) with CrowdStrike

SecureW2’s Autonomous Security Operations (ASO) capability extends CrowdStrike-triggered actions beyond certificate revocation to third-party platform enforcement. Adaptive Defense acts on certificates, while ASO acts on external infrastructure. When CrowdStrike detects a high-risk event, SecureW2 can automatically move the device from “Compliant” to “High Risk” in Okta or Entra ID, reducing access to sensitive resources and blocking it from network controllers at the infrastructure level.

 

When the risk is remediated, SecureW2 automatically unblocks the device. ASO is an add-on to the Adaptive Defense license. Together, they provide end-to-end automated response: certificates are revoked at the PKI layer, and device access is enforced at the network and identity layers simultaneously.

Frequently Asked Questions

CrowdStrike Integration — Common Questions

What is the SecureW2 and CrowdStrike integration?

This integration connects SecureW2’s Dynamic PKI and policy engine with CrowdStrike’s risk signals. It turns device risk assessments into automated certificate issuance, updates, or revocations—ensuring only compliant, trusted devices retain access to your network and applications.

Why is this integration important for my organization?

This integration helps automate your security processes. Instead of relying on manual actions, it uses real-time data to automatically manage device access, which helps prevent breaches and simplifies your IT workload

What information from CrowdStrike does SecureW2 use?

SecureW2 uses the "Overall Assessment" value, which is considered the device's risk score. It can also use other attributes like the device's serial number, operating system, and a unique agent ID.

How does the integration handle policy changes?

The integration uses webhooks to automatically update access policies. This means that if a device's risk score changes or a user's status is altered in CrowdStrike, SecureW2 is notified instantly and can automatically apply the correct network policy, ensuring security is always up to date.

Can I use this for non-corporate devices?

Yes, this integration can also support BYOD (Bring Your Own Device). It allows for a simplified and secure onboarding process for personal devices, ensuring they are automatically validated for compliance and risk before being granted network access, without requiring an agent.

Ready to Connect CrowdStrike to SecureW2?

Connect with our integration specialists to implement this solution in your environment and transform your security posture.

Schedule a demoContact Sales