CrowdStrike Troubleshooting and Validation

Issue	Cause	Resolution
`401 Unauthorized`	Invalid or expired credentials	Regenerate Client ID and Secret in CrowdStrike console
`403 Forbidden`	Insufficient permissions	Confirm all required scopes are granted
`Timeout`	Network or firewall restriction	Ensure outbound HTTPS (443) is open to CrowdStrike API
`Invalid JSON Response`	API throttling or temporary failure	Retry after a few minutes; review CrowdStrike API limits

Advanced Diagnostics (click to expand)

Run the following curl test to verify access:

```bash
curl -X GET "https://api.crowdstrike.com/devices/queries/devices/v1"  -H "Authorization: Bearer <ACCESS_TOKEN>"
```

Expected response includes a list of device IDs.

Security & Compliance Notes