Refurbished Android phones set up for Linux learning, CTF practice and authorized security labs, plus the home-lab hardware to go with them.
Our most popular devices, from a $199.99 starter to flagship OnePlus models.
Dispatched within 2 business days
A refurbished Nexus 5X set up for mobile Linux learning and command-line practice. It pairs a 5.2-inch Full HD screen...
Dispatched within 2 business days
A refurbished Motorola One 5G Ace with 128GB of storage and 6GB of RAM, set up for mobile Linux learning....
Dispatched within 2 business days
A refurbished OnePlus 7 Pro dual SIM with 256GB of storage, set up for mobile Linux labs. Its 6.67-inch 90Hz...
Browse devices, tools and learning resources by category.
Browse phones for mobile Linux learning and lab practice.
ExploreExplore networking, radio and development hardware.
ExploreRaspberry Pi kits, single-board computers, mini PCs and network cards.
ExploreLab books and bootable Linux USB drives.
ExploreShortcut desk mats, RFID blocking cards and gift cards.
ExploreStart with our selected mobile Linux lab devices.
ExploreStart with what you want to practice. Then compare the device, its included accessories, and the setup described on each product page.
Compare the included-items list. A phone can be a starting point if you already own accessories; a kit may bundle more of what you need. Contents differ by listing.
For Linux learning, CTF practice or home-lab work, compare each device’s specs and what’s included. Contact us if you’d like help choosing.
Review device condition, setup instructions, support scope, shipping, and returns before ordering. Choose the configuration that matches your experience and your budget.
Wireless features depend on the device, software, kernel, and compatible accessories. A preconfigured phone does not guarantee every tool or wireless function will work.
Explore lab phones and kitsFilter by budget and seller-confirmed suitability, then compare up to three devices.
Experience and goal filters use our suitability tags for each device.
No devices match these filters yet. Try a broader filter.
| Device facts |
|---|
| Price |
| Condition |
| RAM |
| Storage |
| Installed environment |
| Included accessories |
| Verified capabilities |
| Limitations |
| Setup and support |
Purpose-built starting points for hands-on security learning.
Every device is fully set up, updated, and hardware-tested before shipping.
Designed to help you focus on learning, not troubleshooting installations.
Clear instructions to get your lab running within minutes of unboxing.
We strictly support authorized testing and educational use cases.
Perfect companion for HackTheBox, TryHackMe, and personal lab environments.
Check each device’s specifications and included accessories to choose the right setup for your lab.
From order to your first lab session in three simple steps.
Pick the lab phone or full kit that matches your training goals and budget.
Every device is set up, updated, and hardware-tested before it ships to you.
Power on, follow the quick-start guide, and begin practicing in minutes.
Everything you need to know about our cybersecurity lab devices.
Yes, owning and operating these devices is perfectly legal. They are fundamentally just Android smartphones configured with Linux environments and security auditing tools. However, the legal responsibility falls entirely on how you use them. You must only use these devices on networks you own or have explicit written permission to test.
No. Dvn Cyber Labs is an independent hardware vendor. We provide preconfigured lab devices to help students learn, but we are not officially partnered with, endorsed by, or affiliated with Kali Linux or Offensive Security.
We provide support for hardware functionality and ensuring the preconfigured environment boots and operates as described. We do not provide tutorials or guidance on using the security tools themselves.
All our devices are thoroughly tested before shipping and come with a 30-day hardware warranty. If a component fails under normal use within that timeframe, we will repair or replace the device.
Legal Use Only: This device is sold for educational cybersecurity training and authorized security testing only. Use it only on systems and networks you own or have written permission to test. This product is not affiliated with or endorsed by Kali Linux, OffSec, Google, LG, or OnePlus. We do not provide support for illegal use.