Vulnerability

Ledger Reveals Physical Exploits Against Trezor Hardware Wallets

The battle of the hardware wallets is heating up. At this weekend’s MIT Bitcoin Expo in Boston, Charles Guillmet, Chief…

Take Two: Ethereum Is Getting Ready for the Constantinople Hard Fork Redo

If at first you don’t succeed, try try again. Such are the words of wisdom that have been taken to…

Zcash Bug Demonstrates the Difficulty of Auditing Complex Cryptocurrencies

A recent counterfeiting bug in Zcash demonstrates that the added functionality of so-called second generation blockchains comes at a price.…

‘Critical’ Vulnerability in Beam Wallet Put Funds At Risk, Developers Say

Developers behind the privacy-focused cryptocurrency Beam have revealed that the “critical” bug discovered in their wallet software last week could…

The Daily: Critical Bug Found in Beam Wallet, Wirex Adds Another Cryptocurrency

In Friday’s edition of The Daily, we cover the news about a vulnerability found in the Beam Wallet days after…

Not Everyone Wants to Fix Bitcoin’s ‘Time Warp Attack’ – Here’s Why

Bitcoin's open-source developers don't agree on many things, but you'd be forgiven if you thought something best known as an…

25% of All Smart Contracts Contain Critical Bugs

For every problem that smart contracts solve, they seem to introduce another. In a week in which EOS has made…

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