Home>Business>Ledger Reignites Trezor Beef With ‘Dishonest’ Report on Crypto Wallet Hardware
Business

Ledger Reignites Trezor Beef With ‘Dishonest’ Report on Crypto Wallet Hardware


Cryptocurrency hardware wallet manufacturer Ledger has reignited an old feud with competitor Trezor, in a blog post dated Feb. 13 highlighting the claimed benefits of its internal Secure Element chips. Trezor co-founder and CEO of SatoshiLabs, Marek “Slush” Palatinus, hit straight back, in a tweet accusing the post of being “dishonest” and not telling the “whole story.”

The Ledger post compared the three internal chip types common to hardware wallet devices: Microcontroller Units (MCU), Safe Memory chips and its own Secure Elements.

It claimed that the MCUs found in Trezor wallets were intended for general devices such as microwaves and TV remotes, and had no embedded countermeasures against physical security attacks.

Furthermore, it stated that Safe Memory chips, used in certain other manufacturers’ hardware wallets, were not third-party tested, and were vulnerable to side-channel attacks as the private keys were passed to the MCU.

Only part of the story

Palatinus retweeted the post, claiming that Ledger was being “dishonest” and “point[ing] out only part of the whole story.”

A non-disclosure agreement (NDA) for Secure Elements chip vendors prevents wallet manufacturers from discussing security issues, according to the tweet:

“Trezor is using nonNDA chips so we can be fully transparent and act in your best interest.”

Palatinus promised to talk more about the implications of NDAs to end-user security at the Bitcoin 2020 conference in March.

Bad blood

Ledger previously clashed with Trezor last March, when it published a report disclosing five supposed vulnerabilities in Trezor hardware wallets.

As Cointelegraph reported, Trezor was quick to respond, pointing out that none of the vulnerabilities were critical for hardware wallets. Furthermore, none of the weaknesses could be exploited remotely, with all requiring physical access to the device.

Things seemed to have calmed down since then, but with this latest post, Ledger may well have reignited an old beef.





  • Bitcoin
  • Ethereum
  • Bitcoin cash
  • Litecoin
  • Cardano
  • Dash
  • Stellar
  • Ethereum classic
  • Lisk
  • Tron
  • Neo
  • Qtum
  • Omisego
  • Binance coin
  • Zcash
Scan to Donate Bitcoin to 1J6PGL1oemFb3hxabLygq4WgWx8cbfji1r

Please help us if you can with some Bitcoin

Scan the QR code or copy the address below into your wallet to send some Bitcoin

Scan to Donate Ethereum to 0xA8E701dd11280a98e8F2e0A14064AC829E32D50F

Please help us if you can with some Ethereum

Scan the QR code or copy the address below into your wallet to send some Ethereum

Scan to Donate Bitcoin cash to qrth4e0g93h3gpxex8ycwuxtsa332tha5qvkmlz0g5

Please help us if you can with some Bitcoin cash

Scan the QR code or copy the address below into your wallet to send some Bitcoin cash

Scan to Donate Litecoin to LTxxjySMDtERJhHYJ99UFW9AamAWTwCAZ4

Please help us if you can with some Litecoin

Scan the QR code or copy the address below into your wallet to send some Litecoin

Scan to Donate Cardano to DdzFFzCqrhsopoZLhbouUwh2NvvWMPeFrXQW9vNNpPKrjKbRGyLRN5joJgCeZ6e1MRHtPHeLffpkNpQs5AdDA8qFCZ4gA9bYtaerNQTk

Please help us if you can with some Cardano

Scan the QR code or copy the address below into your wallet to send some Cardano

Scan to Donate Dash to XmAdEHrwiVZJVkAxe8hK5U6HZB59L5yhmK

Please help us if you can with some Dash

Scan the QR code or copy the address below into your wallet to send some Dash

Scan to Donate Stellar to GD4KROE42HPOMT7BT6M27HHLFCOSIXPYY2V3WSCX5FYEWRJDIJQ4RWFT

Please help us if you can with some Stellar

Scan the QR code or copy the address below into your wallet to send some Stellar

Scan to Donate Ethereum classic to 0x5BF3fCAC8deA20CF21C9D0D9d058E00EEfc431Ae

Please help us if you can with some Ethereum classic

Scan the QR code or copy the address below into your wallet to send some Ethereum classic

Scan to Donate Lisk to 15642042552518336132L

Please help us if you can with some Lisk

Scan the QR code or copy the address below into your wallet to send some Lisk

Scan to Donate Tron to TYnAenRiV6BsTiE6FVyAcDDxZtBKUQTFxN

Please help us if you can with some Tron

Scan the QR code or copy the address below into your wallet to send some Tron

Scan to Donate Neo to ATiXRHVqYqrNktbxJfcDETfnrSUWSG4cPb

Please help us if you can with some Neo

Scan the QR code or copy the address below into your wallet to send some Neo

Scan to Donate Qtum to QUYXxY6kX7TY2HSLwVYMwFaJNZLwvX5uyp

Please help us if you can with some Qtum

Scan the QR code or copy the address below into your wallet to send some Qtum

Scan to Donate Omisego to 0xA8E701dd11280a98e8F2e0A14064AC829E32D50F

Please help us if you can with some Omisego

Scan the QR code or copy the address below into your wallet to send some Omisego

Scan to Donate Binance coin to 0xA8E701dd11280a98e8F2e0A14064AC829E32D50F

Please help us if you can with some Binance coin

Scan the QR code or copy the address below into your wallet to send some Binance coin

Scan to Donate Zcash to t1cBCyKgSSqWaNrkpvQZUSTuxMmAbbAyFpZ

Please help us if you can with some Zcash

Scan the QR code or copy the address below into your wallet to send some Zcash



Source link

Review Overview

Summary