Hardware cryptocurrency wallets are known for granting users full control of their crypto and providing more security, but such wallets are prone to risks such as theft, destruction or loss. Does that mean that all your Bitcoin (BTC) is lost forever if your hardware wallet is lost, burned or stolen? Not at all. There are a number of options to restore cryptocurrency for someone who has lost access to their hardware wallet. The only requirement to recover crypto assets, in that case, would be maintaining access to the private keys. A private key is a cryptographic string of letters and …
Hardware wallet manufacturer Ledger has hired Charles Guillemet as chief technology officer (CTO) where he will oversee the company’s security operations. In a press release shared with Cointelegraph on Dec. 5, Ledger said that Guillemet has been in charge of the company's security assessments for Ledger’s products ever since he started working at the firm in 2017. Guillemet also founded the company’s security department and evaluation lab, has assessed the security of competitor devices, and has disclosed vulnerabilities that contributed to the security throughout the blockchain ecosystem. Guillemet commented on his new position: “Throughout my time at Ledger I have …
Prague-based crypto wallet manufacturer Trezor has responded to а report about hardware vulnerabilities from its competitor Ledger on Tuesday, March 12. Trezor claims that none of the weaknesses revealed by Ledger in a detailed report on March 10, are critical for hardware wallets. As per Trezor, none of them can be exploited remotely, as the attacks described require “physical access to the device, specialized equipment, time, and technical expertise.” Trezor further cites the results of a recent security survey performed in partnership with major cryptocurrency exchange Binance. According to the survey, only around 6 percent of respondents believe that physical …
Major hardware wallets manufacturer Ledger has unveiled vulnerabilities in its direct competitor Trezor’s devices, according to a report published on Monday, March. 11. As of press time, Trezor was not immediately available to comment on Ledger’s findings. The study states that the vulnerabilities were found by Attack Lab, the company’s department that hacks into both its own and competitors’ devices to improve security. Ledger claims that it has repeatedly addressed Trezor about weaknesses in their Trezor One and Trezor T wallets, and has decided to make them public after the responsible disclosure period ended. The first issue is related to …
Hardware-based cryptocurrency wallet provider Ledger has experienced some issues due to massive outflows from crypto exchanges amid the FTX bloodbath, according to its chief technology officer. Ledger saw a “massive usage” of their platforms and suffered a “few scalability challenges” on Nov. 9, Ledger CTO Charles Guillemet reported in a statement on Twitter. Guillemet reasoned Ledger’s issues by the outcomes of the ongoing crisis of a major global cryptocurrency exchange, FTX. The CTO said that crypto investors have been increasingly offloading their holdings from crypto exchanges to Ledger, stating: “ After the FTX earthquake, there's a massive outflow from exchanges …