Understanding Bitcoin Miniscript - Part I
Understanding Bitcoin Miniscript - Part I
In this first part of our Miniscript series, we explain how Bitcoin Script works and why it's difficult to use in practice Read more
Understanding Bitcoin Miniscript - Part I
How to independently verify the BitBox02 firmware
How to independently verify the BitBox02 firmware
Why reproducible software is important and how you can verify that the firmware we publish matches our publically available code Read more
How almost all hardware wallets can steal your seed
How almost all hardware wallets can steal your seed
Hiding data in Bitcoin transactions could allow an attacker to extract your seed without you noticing. Read more
Does airgap make Bitcoin hardware wallets more secure?
Does airgap make Bitcoin hardware wallets more secure?
We've researched airgap to understand the actual security benefits. Read more
Roll your own Bitcoin seed
Roll your own Bitcoin seed
Learn how to create your own random Bitcoin hardware wallet seed with these easy step-by-step instructions. Read more
How nearly all personal hardware wallet multisig setups are insecure
How nearly all personal hardware wallet multisig setups are insecure
If you use hardware wallets in a Bitcoin multisig setup, using a single computer to handle them, you are likely to be exposed to remote theft or ransom attacks. Read more
Best of both worlds: using a secure chip with open source firmware
Best of both worlds: using a secure chip with open source firmware
Learn how our unique security architecture does not compromise on transparency or security. Read more
The pitfalls of multisig when using hardware wallets
The pitfalls of multisig when using hardware wallets
Bitcoin multisignature wallets are not the silver bullet for security that many claim they are. Not yet. Read more
How we do security assessments
How we do security assessments
We disclose how we rate security vulnerabilites to foster an open discussion towards a more coordinated industry approach. Read more