Maker of Coldcard Bitcoin Wallet Rolls Out an Extra-Strength ‘USB Condom’
CoinKite, maker of the Coldcard hardware wallet, has introduced two accessories that underscore the near-paranoia required to safely hold bitcoin.
Israeli blockchain startup Kirobo says it solved the problem of funds being lost through errors in irreversible crypto transactions.
Whether out of concern for personal security or a desire to preserve privacy, many Bitcoin developers are known to the world only by their pseudonyms.
The Winklevoss brothers' Gemini exchange says hardware security keys can protect users against hacks and SIM swaps.
The Silicon Valley Innovation Program challenged blockchain startups to build Social Security number alternatives, an essential worker license and supply chain solutions for DHS.
The free web service, which lets users send encrypted messages that self-destruct once read, has been copied with the reported aim of redirecting users' bitcoin to criminals.
The security vulnerability, which appeared in older versions of its application, could have allowed a bad actor to steal closed source code and possibly inject their own code into Blockfolio’s Github repository and, from there, into the app itself.