Zengo Wallet

Bad Randomness: Protecting Against Cryptography’s Perfect Crime

Bitcoin is a Dark Forest (too)

TL;DR: Zengo researchers shed light on malicious bots monitoring the Bitcoin blockchain for bad…

Do you know how keys are made?

TL;DR: While problems with key generation have caused millions of crypto users to lose funds, Zengo…

Vires in Numeris: Why adding more parties boosts security

Firmware Wallets: Sunlight is the best disinfectant

A Bug in Bitcoin

While implementing some code relating to Bitcoin’s P2P network security I’ve stumbled upon a long standing issue in Bitcoin…

Demystifying iCloud security & wallets

It is not a good idea to use iCloud to back up your crypto wallet. Right?

WAGMI: I’m optimistic about Web3 because of its security