Skip to navigation Skip to content

GoSilent Cube

The world is listening. GoSilent.

Watch a Video Demo

Security Made Simple.

Secure any user or device simply by connecting to a GoSilent cube. Compatible with any IP-enabled device (no matter how old) and effective over any connection (no matter how public) with near zero configuration required. Security so simple, “it just works.”

Anyone can use it.

The GoSilent Cube hardware VPN can be set up in just minutes with simple plug-and-play functionality. No technical administrator is required to set or configure the device

  • Preset to block all inbound traffic and allow only device established connections.
  • Hardware vs. Software for VPN: Quick statement about why hardware is simpler.

Secure Multiple Devices at Once.

Create a cost-effective solution to secure a large number of active devices simultaneously. Securely connect between 5-30 devices at a time with a single GoSilent cube.

  • Tested on up to 5 Concurrent WiFi Devices (LAN)
  • Tested on up to 30 Concurrent Ethernet Devices (LAN)

Outfit Any IP-Enabled Device.

Connect and secure any device that works with an IP address. GoSilent Cube is completely network, platform and operating system agnostic.

  • Network Interfaces: 2 x 1Gb Ethernet on RJ45, 2 x Wi-Fi (2.4 & 5 GHz)
  • WiFi Hotspot range: Approx. 400 sq ft.

Secure Over Any Connection.

Even the least secure connections become incredibly secure. Captive portals are riddled with vulnerabilities and intercept the connection between the user and website they are trying to visit. GoSilent protects you even on these connections.

  • Captive Portal Isolation: GoSilent Cube is the only solution in the world that isolates captive portals.
  • VPN Type: IPSec
  • VPN Mode: Tunnel

Connect from Anywhere.

No more worries about where you are connecting from geographically or physically when combined with our GoSilent Global servers.

  • IP Obfuscation: Creates invisible network traffic, and hides identity and location.

Top Secret Level Security.

Rest assured that your device will be secured using the most advanced methods to date. Built to adhere to even National Security standards, GoSilent protects your data to the highest levels.

  • Commercial National Security Algorithms (CNSA) Level Cryptography
  • IKEv1 with pre-shared keys (quantum resistant), and IKEv2 with certificates (with mandatory support for NAT traversal)

Want to see GoSilent in action?

Watch a 10 minute video demo of the GoSilent Cube Hardware VPN client user interface.


Security You Can Trust.

Secure enough for National Security, while still simple to use and cost-effective commercially. Our encryption methods are trusted and certified for use even by the NSA for classified data, so you can trust GoSilent to keep your data secure.

Image 12

CSfC Approved

GoSilent delivers a CSfC-certified plug-and-play security solution for classified and unclassified communication when using the public Internet.

Learn More

Image 16

CNSA Encryption

Built with Commercial National Security Algorithm Suite (CNSA) level encryption, the most secure encryption solution in the marketplace.

Learn More

Image 13

NIAP Certified

Approved by the government for use in National Security Systems to handle classified data for the DoD, the Intelligence community and any DoD contractors or affiliates.

Learn More

Image 15

FIPS Compliant

Approved for use by the federal government departments that collect, store, transfer, share and disseminate sensitive but unclassified (SBU) information.

Learn More

Small But Mighty!

The GoSilent Cube is compact and portable to ensure your team, or devices, can easily and securely connect whenever or wherever it is needed.



It can easily fit into a bag or pocket for user portability. It is also a lightweight and unobtrusive addition to any device or network that won’t affect or degrade performance.

Depending upon device bandwidth usage, this single little device can secure up to 30 devices all by itself.

Download Full Spec. Sheet


Powers with a standard 2.0 USB port or battery pack


90mbps of VPN throughput in in-line (ethernet to ethernet) mode


1 GB of Internal RAM


8 GB of Available Internal Storage Capacity


Quadcore 1.5 GHz ARM Processor


Silent Passive Cooling

"The GoSilent offers the best light weight and take anywhere solution to protect our employees and clients data. Cybersecurity is a priority in todays changing world."

Security Without Boundaries.

Walls and a moat may have worked to protect medieval castles, but they certainly aren’t going to work for your network today. Gone are the days when everyone and everything who needs to connect to your network are safely within your network boundaries.

The perimeter as we know it is gone, but that doesn’t mean you have to be vulnerable.

Security Without Boundaries.

Protect each of your endpoints and devices with a GoSilent Cube. Protect all of your data in motion with one of two secure deployment options.

GoSilent Cube

GoSilent Virtual Server

Deploy a virtual server on your own network to allow devices outfitted with GoSilent Cubes to connect.

Learn More


GoSilent Global

Use Attila’s Global servers to allow devices outfitted with GoSilent Cubes to connect to your data from anywhere in the world.

Learn More