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Secure Enterprise Content Management with Hexnode
In an enterprise environment managing upwards of 500,000 devices, maintaining the integrity of corporate data is a critical challenge. Hexnode UEM utilizes a Secure Container approach to bridge the gap between high-scale file distribution and stringent Data Loss Prevention (DLP).
This guide covers the setup of Hexnode’s Content Orchestration engine, the implementation of platform-native containers, and the enforcement of kernel-level security policies.
System Architecture: The “Fenced” Environment
Hexnode operates a virtualized environment that isolates corporate binary data from the personal user space. The architecture is divided into four critical layers:
- The Repository Layer: A Dedicated Cluster serves as the central “Source of Truth” for encrypted files. These files are replicated to regional DAFS Nodes to ensure low-latency access globally.
- The Delivery Path: Metadata and commands travel via the MQTT Channel, while the heavy data fulfillment occurs over the local LAN, preventing WAN saturation during massive rollouts.
- The Sandbox Layer: On the device, the Hexnode Agent manages the Secure Container—utilizing Managed Apple Accounts for Apple devices and Work Profiles for Android.
- The DLP Monitor: A kernel-level monitor that intercepts system calls related to the clipboard, screen capturing, and sharing to prevent data exfiltration.
The Secure Content Container
Hexnode leverages platform-native technology to silo corporate data without compromising the user experience.
Apple Managed Account (iOS/macOS)
Hexnode controls the flow of documents between applications. Work-related documents are restricted to “Managed” apps. This prevents a user from opening a corporate PDF in a personal social media app or a non-approved cloud storage account.
Android Work Profile
On Android, Hexnode creates a physically encrypted partition. Corporate files remain invisible to personal applications, providing a clean “Air-Gap” within the same device.
Managed Content Distribution (DAFS)
Distributing large files (2GB+ manuals or videos) to half a million devices requires an optimized delivery mechanism. Hexnode uses the DAFS Overlay:
- Local Fulfillment: Devices prioritize pulling content from regional DAFS nodes via the local network. This preserves bandwidth for other mission-critical operations.
- Version Parity: The system enforces version control, ensuring every user across the global fleet has the most recent version of a document while legacy files are automatically purged.
Data Loss Prevention (DLP) Matrix
Use the following policies to “fence” your corporate data stream:
| Constraint | Target Outcome |
|---|---|
| Clipboard Block | Prevents Copy/Paste from Work to Personal apps. |
| Screen Capture | Blacks out screenshots and recordings. |
| Managed Domains | Restricts work file uploads to approved corporate cloud environments. |
| AirDrop/Sharing | Disables AirDrop, Bluetooth, and Beam file transfers for work files. |
Content Governance: Comparison at a Glance
| Capability | Standard MDM | Hexnode Orchestration |
|---|---|---|
| File Delivery | Low (Cloud-only bottleneck) | High (DAFS Optimized/LAN) |
| DLP Depth | App-level only | OS-level + Container Isolation |
| Wipe Control | Full Device Wipe only | Selective (Content-only) Wipe |
| SLA Visibility | Variable | Real-time Fulfillment Tracking |
Implementation Checklist
Before deploying content to your fleet, ensure the following steps are completed:
The DLP Monitor operates at the kernel level. Ensure that your Hexnode Agent is updated to the latest version across all endpoints to maintain compatibility with recent OS security patches.
