Crypto security

BitBox 01.2026 Marmorera update

This release includes a security update for the BitBox02 Nova, a new setting to change the device password and many smaller improvements. Read more

Security

How to steal someone else's bitcoin

Exploring the most common attack methods for stealing bitcoin, and how you can protect yourself from them. Read more

Security

Whisper: How the secure Bluetooth integration of the BitBox02 Nova works

The carefully designed architecture of Whisper enables the BitBox02 Nova to work with iPhone and iPad, without compromising privacy and security. Read more

Security

Things to look out for when buying a new hardware wallet

Good hardware wallets should have a display, secure chip and an open source firmware. Read more

Security

Using payment requests to securely send bitcoin to an exchange

Sending large amounts of bitcoin to an exchange with peace of mind: How the BitBox02 can achieve this using payment requests. Read more

Security

Complexity isn't security

Why complex features built for security don't always lead to more peace of mind. Read more

Basics

Staying secure: understanding and identifying scam emails

The best protection against low-tech scams like phishing is to understand how they work. We explain how to identify malicious emails and what to do (and not do) if you get one. Read more