Crypto hardware wallets using ESP32 chip at risk of private key theft: report

DeFi	2025-4-16 12:24

Researchers have warned of a new vulnerability affecting certain crypto hardware wallets that allows attackers to privately sign unauthorized Bitcoin transactions and steal private keys. Cryptocurrency wallets using the Chinese-made ESP32 chip, a widely used microcontroller designed for embedded systems… origin »

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Источник: btcmanager.com

wallets private → Результатов: 126

Democracy Demands a Say in the Future of Money

The U.S. Treasury’s decision to impose know-your-customer rules to private cryptocurrency wallets is flawed in more ways than one.

2020-12-31 00:19
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FinCEN Proposes KYC For Withdrawing Cryptocurrency To Private Wallets

The U.S. Treasury bureau proposed a rule that would require cryptocurrency exchanges to submit reports on withdrawals to “unhosted wallets.” The post FinCEN Proposes KYC For Withdrawing Cryptocurrency To Private Wallets appeared first on Bitcoin Magazine.

2020-12-19 01:37
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Elliptic Report: Crypto Criminals Turn to Privacy Wallets to Launder Bitcoin

Privacy has been one of the hot buttons in the crypto space. In a new report, leading blockchain analytics firm Elliptic reviews the industry's illegal activity levels this year. On Wednesday, the firm released a study showing that criminals are now laundering Bitcoin using private wallets like Wasabi.

2020-12-11 01:03	Bitcoin Wallets
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Industry Pros Weigh In on Rumors of New Crypto Wallet Regulations

From shorter consultations to insider comments, recent rumors about U.S. regulation of private crypto wallets have some compelling context.

2020-11-27 18:21
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Bitcoin Falls as Mnuchin [Reportedly] Plans to Regulate Private Wallets

The flagship cryptocurrency hit an intraday low of $17,150 in early Asian hours Monday, down more than 12 percent from its year-to-date peak of $19,500.

2020-11-26 09:14	Cryptocurrency
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Multisignature Wallets Can Keep Your Coins Safer (If You Use Them Right)

Multisignature wallets are cryptocurrency wallets that require two or more private keys to sign and send a transaction.

2020-11-11 00:17
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Huawei Backs the Digital Yuan

The upcoming range of Huawei smartphones will have digital yuan wallets, the phone manufacturer has announced on Oct 30. Mate 40 Smartphones Have Digital Yuan Wallets Through its Weibo channel, the Shenzhen-based tech giant said the central bank-backed currency (CBDC) wallet on their Mate 40 series will be secure, private, and support offline transactions.

2020-11-1 00:00
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Start your cryptocurrency journey with Unstoppable multi-currency Wallet

The quest to find an easy to use, private, and yet secure wallet led me to try many different wallet types. As it turned out there is a wide selection of cryptocurrency wallets out there, ranging fromThe post Start your cryptocurrency journey with Unstoppable multi-currency Wallet appeared first on AMBCrypto.

2020-10-22 18:45	Press Release
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BitMEX Reveals Pop-Culture’s Bitcoin “Brain Wallet” Weakness

Despite being touted as a safe way for individuals to store Bitcoin, BitMEX Research has shown the weakness of relying on so-called “Brain Wallets. ” It concludes that deriving private keys from hashed phrases using popular culture references is not suitable for safe storage.

2020-10-14 17:30
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Top ERC-20 Token Holders Are Moving Assets Off Exchanges- Here’s Why

Data from the on-chain analysis platform Santiment indicates an interesting trend on ETH-based tokens. The data shows that top holders are moving their tokens from exchanges to private wallets right before their market performance starts to disassociate from other altcoins.

2020-8-26 00:48	ETHUSDT
tokens data holders moving exchanges shows altcoins

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Centralized Exchange Wallets Now Hold 14% of Bitcoin’s Circulating Supply

“Not your keys, not your BTC” is a famous saying in the cryptocurrency space that means BTC on exchanges technically belongs to the exchanges since they hold the private keys to the funds. It seems the saying has not discouraged BTC holders from using exchanges as 14% of BTC’s circulating supply, amounting to over 2.6 […]

2020-6-29 00:08	btcusd
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What Bitcoin Whales Mass Exodus From Exchanges Means For The Market

In recent weeks, much of the Bitcoin that whales have been piling up has been steadily removed from the exchanges where they were bought, and moved to private wallets. In the past, whales have made moves like this prior to bull runs, so the whale exodus from exchanges could mean a significant bull run is […]

2020-6-25 13:15	btcusd
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NGRAVE launches new key backup tool for crypto hardware wallets

Blockchain asset security company NGRAVE today announced the release of NGRAVE GRAPHENE, a new encrypted and recoverable private key backup for cryptocurrency hardware wallets. The NGRAVE GRAPHENE replaces outdated paper wallets and protects users’ private keys from being lost or stolen.

2020-6-11 21:37	featured
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Ngrave Launches Physical Encrypted Private Key Backup

The crypto security firm has launched officially its new key backup for crypto hardware wallets, Ngrave Graphene.

2020-6-11 13:00
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Google Pulls 49 Cryptocurrency Wallet Browser Extensions Found Stealing Private Keys

Google has removed 49 cryptocurrency wallet browser extensions after a security researcher discovered they were stealing private keys. These Chrome extensions targeted users of crypto wallets, such as Ledger, Trezor, Jaxx, Electrum, Myetherwallet, Metamask, Exodus, and Keepkey.

2020-4-16 19:45
extensions google stealing private keys browser cryptocurrency

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Apple’s New Intelligent Prevention Tracking (ITP) on iOS Threatens Burner Wallets Existence

This digital currency storage platforms currently run as nun-custodial accounts; basically, they leverage local browsers to store the private keys of crypto owners. The operation of burner wallets in iOS is now set to change as per a recent blog by David Mihal.

2020-4-4 23:25	Wallets
burner wallets ios crypto owners operation store

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From Single Key to Sophisticated Computation: The Evolution of Crypto Exchange Custody

When the first cryptocurrency exchanges sprung up in late 2010, multisig wallets had yet to be invented. As a result, a single private key was commonly used to control all customer funds. Today, multisig has been complemented by sophisticated solutions such as Unbound Tech’s CASP, which uses secure multi-party computation.

2020-2-28 09:25	Mt Gox
multisig computation single sophisticated key today funds

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Bitcoin Payment Processor BTCPay Launches New ‘Vault’ App With Multi-Wallet Interoperability

BTCPay, a Bitcoin (BTC) payments processor integrated its new Vault app to its platform according to an official report by the company. The app will allow users to directly connect their desktop wallets and hardware wallets on the platform without giving up the private key.

2020-1-22 20:25	Bitcoin Wallets
app btcpay bitcoin processor platform new vault

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Zcash Poised to Finally Have Private Transactions on Mobile With SDK Release

Zcash releases Android and iOS SDK for developers to create wallets supporting shielded transactions

2020-1-17 13:58
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Bitcoin's single biggest vulnerability is financial privacy: Matt Odell

Bitcoin wallets and their safety have been one of the primary concerns lately in the crypto-community, in light of the fact that crypto-wallets contain information on the secure private key that is usThe post Bitcoin's single biggest vulnerability is financial privacy: Matt Odell appeared first on AMBCrypto.

2020-1-4 16:00	Trading View
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Top 19 Best Bitcoin Cash Wallets to Store BCH Safely in 2020

You will be really surprised to know that BCH was free for anybody who had any amount of BTCs and were also holding their private keys under their custody prior to the fork in 2017. In a post-fork period, in order to claim the free BCH, those Bitcoiners needed to use the same BTC private […]The post Top 19 Best Bitcoin Cash Wallets to Store BCH Safely in 2020 appeared first on CaptainAltcoin.

2020-1-2 23:03	Wallets
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Will Craig Wright Become a Billionaire with His 1 Million Bitcoins or Finally Shut Up?

Coinspeaker Will Craig Wright Become a Billionaire with His 1 Million Bitcoins or Finally Shut Up?Australian businessman Craig Wright submitted an email to the court, according to which on January 1, 2020, he will receive private keys for wallets with 1.

2019-12-25 18:33	Satoshi Nakamoto
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Bitcoin wallets and safety: Phone wallets are the second-best, says Andreas

Unlike traditional ones, cryptocurrency wallets store a lot of relevant information such as the secure private key used to access Bitcoin addresses and carry out transactions, etc., And while there arThe post Bitcoin wallets and safety: Phone wallets are the second-best, says Andreas appeared first on AMBCrypto.

2019-12-23 00:30	Trading View
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Report: Android Vulnerability Allows Hackers to Steal Crypto Wallet Info

Security firm uncovers a vulnerability that allows hackers to access private data on Android devices, including login credentials to crypto wallets

2019-12-4 00:38	Google
crypto allows hackers android vulnerability devices data

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Best Monero Wallets 2020 – Safely Store XMR Tokens

Launched in April 2014, Monero is the world’s first private, secure, and untraceable digital currency of the internet. It can be said that Moreno is like a more confidential Bitcoin. When Monero launched, conversations around Bitcoin’s on-chain privacy features caused a spree of privacy-focused projects to enter the digital asset market.

2019-11-28 17:21	Wallets
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Compromised Monero Wallets May Still Be Around

On November 19, for 24 hours a download was open for a wallet which exposed newly generated private keys.

2019-11-21 16:18	News
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Best PIVX Wallets 2020 – Guide For Beginners

Do you know about the PIVX (Private Instant Verified Transaction) cryptocurrency? For the uninitiated, PIVX is a privacy-centric Proof-of-Stake cryptocurrency forked from DASH. It allows its HODLers to earn profits both by staking and by running masternodes.

2019-11-18 00:23	Wallets
pivx 160 protocol best cryptocurrency 2020 wallets

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Best Multisignature Wallets 2020 – Comprehensive Guide For Beginners

It’s easy to lose your digital money if you are not consciously doing things. Unfortunately, in the world of Bitcoin and other cryptocurrencies, incidents such as Bitfinex or MtGox are nothing new.

2019-11-18 00:16	Wallets
160 bitcoin best incidents lost comprehensive 2020

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Hong Kong Now Offers Opt-In Regulation to Crypto Exchanges

Hong Kong’s Securities and Futures Commission has established a new regulatory framework that allows crypto exchanges to opt-in to be licensed and regulated. Starting Wednesday, centralized trading platforms can apply for a license, providing they meet certain requirements including adequate measures for the safe custody of assets, insurance, hot and cold wallets, and private key […] The post Hong Kong Now Offers Opt-In Regulation to Crypto Exchanges appeared first on Bitcoin News.

2019-11-7 07:35	Regulation
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PayFair Cold Wallet Hacked, Escrow Closed

The PayFair project, an Ethereum-based startup that has been around for about three years, closed its site temporarily due to a compromised private key on its chief cold wallet. The funds were moved from the hacked wallet into a still unrevealed new cold storage.

2019-10-3 22:00
payfair closed cold wallet site hacked chief

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In-person meatspace protocol to prove unconditional possession of a private key

Recommended pre-reading: https://ethresear. ch/t/minimal-anti-collusion-infrastructure/5413 Alice slowly walks down the old, dusty stairs of the building into the basement. She thinks wistfully of the old days, when quadratic-voting in the World Collective Market was a much simpler process of linking her public key to a twitter account and opening up metamask to start firing off votes.

2019-10-2 04:03
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Hardcore Wallet Security: 5 More Ways To Keep Hackers’ Paws Off Your Crypto

Hardware wallets are usually considered the safest way to store Bitcoin and other cryptocurrencies. These are dedicated devices that can sign transactions without exposing the underlying private key.

2019-9-22 19:26	Wallets
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Hardcore Wallet Security: 5 More Ways To Keep Hackers’s Paws Off Your Crypto

Hardware wallets are usually considered the safest way to store Bitcoin and other cryptocurrencies. These are dedicated devices that can sign transactions without exposing the underlying private key.

2019-9-21 19:26	Wallets
crypto wallets wallet hardcore ways less security

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Canada’s Revenue Agency is now curious about defunct crypto exchange QuadrigaCX’s tax returns

Canada’s Revenue Agency is now looking into the corporate tax returns submitted by QuadrigaCX, the troubled cryptocurrency which collapsed earlier this year, taking approximately $134 million of users’ funds with it.

2019-9-17 14:35	hard fork
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FATF Travel Rule Compliance Gets Easier With New CipherTrace Tools

A new framework from blockchain security firm CipherTrace will enable cryptocurrency wallets, exchanges and other projects to comply with the Travel Rule from FATF – the Financial Action Task Force – without having to share private or personal information with one another.

2019-9-11 16:00	World Regulation
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Here’s Exactly How Long it Would Take to Crack Your Bitcoin Wallet

We put a lot of faith in passwords, specifically in the private keys which secure our Bitcoin and crypto wallets. If someone were to find out or hack our private key, they would gain control over the funds in the wallet.

2019-9-10 15:00	security
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Ethfinex diverges from Bitfinex to become DeversiFi, a new decentralized exchange [UPDATED]

Ethfinex, the decentralized exchange formerly run by Bitfinex, is separate into a new separate entity called DeversiFi. The service will allow users to execute orders directly from their private wallets.

2019-8-16 07:55	DeFi
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Coin Wallet: The Secure App That Shares Zero Personal Data

Crypto transactions are carried out via two keys, a private and public key, that link cryptocurrency assets to their owners. Digital wallets are software that store those keys, enabling users to monitor their funds and send and receive coins by interacting with various blockchains.

2019-8-15 23:50
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Private key hacks can be avoided by quality key generation and customer awareness

Cryptocurrency assets are the first form of financial currency which does not possess a physical presence. They are lines of codes on the blockchain network which gets stored on a user’s crypto wallet and the only way to access these wallets is through the use of private keys.

2019-7-15 23:30
key private customer avoided hacks awareness generation

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Европол обучит сотрудников бороться с криптовалютными преступлениями. С помощью компьютерной игры

Европол разрабатывает компьютерную игру, которая позволит обучить сотрудников отслеживать криптовалютные транзакции в уголовных преступлениях. О создании игры, которая обеспечит «практические тренировки», полицейская служба объявила в ходе Cryptocurrency Conference.

2019-6-14 13:28	игры
cryptocurrency которая европол игры сотрудников experts btw

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3 Best Hardware Wallets For Storing Bitcoin & Crypto in 2019

Hardware wallets are one of the safest and most secure ways of storing your cryptocurrency funds, especially for long term holders who want to buy and store crypto without making frequent trades.

2019-6-10 13:59
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This Crypto Startup Hacks Its Own Users’ Wallets to Rescue $13 Million

By CCN: Better the thief you know than the one you don’t. Cryptocurrency platform Komodo has had to hack its users after discovering a serious security flaw in one of its wallets. According to a press statement by the blockchain startup, Komodo’s cybersecurity team was able to ‘sweep’ in and retrieve 8 million Komodo coins (KMD) and 96 Bitcoin before hackers got hold of the exposed loot.

2019-6-7 15:19
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Bitcoin Whales Are the Smart Money. Don’t Be the Dumb Money

By CCN: Owners of “whale wallets” scooped up 450,000 BTC as the bitcoin market hit bear-market lows in late 2018. It appears whales now control 25% of all BTC. Is this good or bad for bitcoin? Whales are smart money These private, non-institutional buyers decided an 85 percent decline was a buying opportunity.

2019-6-2 13:53	Bitcoin
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Op Ed: Bitcoin in Africa, What Needs to Be Done to Encourage Adoption?

Bitcoin has the potential to revolutionize the African continent. Through Bitcoin, millions of unbanked Africans will have access to financial services. These and many more such statements exist across the internet.

2019-6-1 21:48	Op-ed
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WalletGenerator.net May Have Issued Compromised Paper Wallets Due to Malicious Code

Experts advise against creating private keys through any means while connected to the internet, as addresses may be compromised or copied.

2019-5-27 14:44	News
compromised may connected means through any copied

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Bitcoin SV (BSV) Extends Rally on Craig Wright’s Satoshi Nakamoto Claims

Wright recently built a dedicated site and keeps advertising his Satoshi Nakamoto persona, while failing to provide evidence of controlling private keys belonging to the early Bitcoin wallets.

2019-5-27 14:35	News
nakamoto bitcoin wright satoshi early provide failing

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Control as Liability

The regulatory and legal environment around internet-based services and applications has changed considerably over the last decade. When large-scale social networking platforms first became popular in the 2000s, the general attitude toward mass data collection was essentially “why not?”.

2019-5-11 04:03
control data users many applications provider regulated

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Binance Reveals Hack Information as Security Becomes a Public Concern

This article was originally published by 8btc and written by Vincent He. Since May 1, 2019, bitcoin’s price has been rising, reaching a top of over $6,000. As the whole cryptocurrency industry was enjoying the rise, an unexpected hack put a stop to the rise of bitcoin.

2019-5-10 18:48	Privacy & security
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Not Even Binance Is Safe: 7000 BTC Hack Highlights Risk of Exchange Wallets

There exist slamming reports after slamming reports of hackers stealing billions from exchanges, yet users still opt for convenience over security. Maybe now that powerhouse Binance has become the latest target of a 7000 BTC hack, users will finally wake up.

2019-5-8 12:00	CZ
hack btc 7000 binance exchange users reports

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