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 Security Officer of Ledger, presented a number of physical attacks that could be executed against Trezor hardware wallets. He also outlined an attack on their rival’s device that Ledger has refrained from making public because … Read more

This New Hardware Wallet Fits Into a Smartphone SIM Tray

On March 5, a new hardware wallet was unveiled by U.S. tech startup Vaulttel that fits inside a mobile phone’s SIM tray. According to the manufacturer, the Intellichip SIM card uses state of the art encryption while also providing biometric authentication. Also read: 4 of Tokyo’s Hottest Nightclubs to Accept Bitcoin Cash The Vaulttel Intellichip … Read more

In the Daily: Cointext Expansion, Keycard Wallet, ETF Withdrawal, PUBG Hackers

In this edition of The Daily we cover the latest international expansion by SMS bitcoin cash wallet Cointext, the new Keycard hardware wallet and the withdrawal of a cryptocurrency ETF proposal. Also, a gang of cyber criminals allegedly used the popular battle royale game PUBG to coordinate stealing millions in cryptocurrency. Also Read: In the … Read more

The Daily: Privacy Coin Strength Debated, Hardware Wallet Exploit Demonstrated

In Tuesday’s edition of The Daily, we detail the theoretical vulnerability found in the Coldcard crypto wallet, coming just one month after its manufacturer ridiculed the flaw found in other hardware wallets. Sticking with vulnerabilities, we also consider the risks of leaving your funds on an exchange in the wake of Liqui’s demise and examine … Read more