Bitcoin & Crypto Security You Can Trust
A Trezor Hardware Wallet is a physical, tamper-resistant device designed to store private keys offline and to securely sign transactions without exposing sensitive data to the internet. Unlike software wallets, your private keys never leave the device, providing robust protection against malware, hacks, and phishing attacks.
The concept of “cold storage” lies at its heart—keeping critical cryptographic keys offline. You connect the device via USB (or via supported bridges/adapters) when you want to use it, verify actions physically on the device, and then disconnect, isolating it from network threats.
The security model of Trezor is built on **isolation**, **user consent**, and **verifiable firmware**. Each operation that could affect funds—sending, signing, firmware updates—requires you to explicitly confirm it on the device itself, preventing malicious software on your computer from executing unwanted actions.
Other advantages include:
Trezor offers multiple hardware wallet models to match various user needs:
A durable and proven model, the Trezor One uses a simple OLED and buttons interface, but still maintains full security for many cryptocurrencies. It is often the go-to for users who value reliability and simplicity.
The Model T adds a color touchscreen, faster internals, support for advanced features (like Shamir Backup), and an improved user experience while maintaining the same security foundations.
Trezor occasionally releases newer models with more advanced chips, better secure elements, and improved connectivity. Be sure to check the official Trezor website for the latest devices and specifications.
To begin, unbox your device, verify that the tamper-evident packaging is intact, and connect it to your computer or supported device using the provided cable. Then navigate to trezor.io/start to follow the guided workflow for setup.
The setup typically includes:
After setup, your device is ready for use with Trezor Suite or other supported wallet software.
Once configured, you use your Trezor to:
Always double-check transaction details on the device display—this ensures you are sending to the intended address, with the intended amount and fee.
To maximize security, here are recommended advanced practices:
You can add a passphrase (an extra word) which extends your seed as a 25th word. This creates a hidden wallet that is accessible only to those who know the passphrase. Be cautious: if you forget this passphrase, funds can be lost.
Shamir’s Secret Sharing allows splitting your recovery seed into multiple shares, requiring only a subset to restore the wallet. This is useful for distributing trust across multiple people or locations.
Always use the official firmware and verify the signatures. Trezor devices check firmware authenticity on boot and warn if tampering is detected.
Keep your device in a safe location; avoid leaving it connected when unused. Use strong PINs, avoid simple sequences, and never reveal your seed phrase. Consider storing the seed using durable media (metal plates) rather than paper.
Trezor hardware wallets integrate with a broad ecosystem of wallets, tools, and services:
The open nature of Trezor’s software allows developers to build custom integrations and wallet UIs that use the same secure signing architecture.
If you've securely backed up your recovery seed (12/18/24 words), you can restore your funds on a new device or compatible wallet. Without the seed, access to your funds will be lost permanently.
Yes. Trezor supports a wide range of coins and tokens. The supported list is regularly updated. You can manage multiple assets via Trezor Suite or compatible third-party wallets.
The Trezor device ensures that private keys never leave the hardware and all critical operations are confirmed on-device. Even if your computer is compromised, unauthorized transactions cannot be signed without your physical approval.
Yes—if someone obtains both your recovery seed and, optionally, your passphrase (if used), they can restore the wallet and access the funds. That’s why the seed phrase must be kept offline, secure, and private.
Yes. Firmware updates often include security patches, compatibility improvements, and new features. Always apply updates from official sources and verify the process via the device.