The wallet, called Electrum, is popular with foreign netizens, but a recent phishing attack on the wallet led to the theft of a user's private key, with BTC being diverted by hackers.
Bitcoin wallet Electrum now supports Lightning online payments, according to Coindesk on July 11. It has previously been reported that Bitcoin Wallet Electrum has released a beta version of Electrum 4.0, adding support for the Bitcoin Lightning Network.
Qtum Electrum synchronously updates electrum-related code.
CoinDirect provider's master node public key on Electrum automatically generates a unique Bitcoin account for each merchant, while matching consumer information to the Bitcoin account. Merchants are notified when the money paid by the consumer is paid.
Electrum wallets have been hacked in recent days and nearly 250 bitcoins have been stolen, according to blockchain security team Devi Security Labs. This attack, confirmed by Electrum, involves creating a fake version of the wallet to trick users into providing password information. Electrum responded on Twitter that "this is an ongoing phishing attack on Electrum users and advised users to download wallet apps from the official website." Mars Finance reminds users not to install electrum wallets from unknown sources.
Electrum's ElectrumX performs better than a personal Electrum server and includes a P2P exploration protocol that enables the wallet app of the average user to automatically find and connect to the server. These features make it a great solution for setting up public Electrum servers.
Electrum is a world-renowned Bitcoin light wallet with a long history of multi-signature support and a very broad user base, many of which like to use Electrum as a cold wallet or multi-signature wallet for Bitcoin or even USDT (Omni). Based on this usage scenario, Electrum is used less frequently on the user's computer. The current version of Electrum is 3.3.8, and previous versions of 3.3.4 are known to have a message flaw that allows an attacker to send update prompts through a malicious ElectrumX server. This update prompt is very confusing for the user, and if you follow the prompt to download the so-called new version of Electrum, you may be tricked. According to user feedback, because of this attack, stolen bitcoins are in the four digits or more. This captured currency theft attack is not stealing the private key (electrum's private key is generally stored with two-factor encryption), but replaces the transfer destination address when the user initiates the transfer. In this slow fog remind users, transfer, need to pay special attention to whether the destination address is replaced, which is a very popular recent way to steal money. It is also recommended that users use hardware wallets such as Ledger, and if you pair it with Electrum, although the private key does not have any security issues, you should also be alert to the replacement of the destination address.
A user can have more than one master key. This master key needs to be decrypted using the user's password or domain backup key (see Chrome, Scenario 4) and then used to decrypt any DPAPI block.
WiFi master key
Lightning support in Electrum has been around for a long time. Thomas Voegtlin, the founder of Electrum, first told CoinDesk last summer that Lightning would take it to the next version.
Electrum posted a message about the incident on Twitter today, claiming that "there are currently phishing attacks against Electrum users" and imploring users to check the validity of their login information.
HD wallets make it easier for users to gain privacy by deriving the public key without revealing the "master key" (or xpub, which should be confidential). The number of these public keys is almost unlimited and can be created and distributed to counterparties, who can only collect the amount held by a particular key (not the entire wallet)
Attackers reportedly created their own Electrum servers, which hosted the attacked version of Electrum in order to implement the attack. When the user will be vulnerable.
Wallet, Coldlar, Electrum, Huobi.
Qtum Electrum synchronously updates electrum-related code and releases v0.18.9.
Star Daily News Bitcoin Wallet Electrum official Twitter announced that the next version of Electrum will support Lightning online payments. Its lightning node implementation has been consolidated into the main branch of Electrum. Electrum also confirmed that the wallet will adopt a new implementation of in-house development written using Python. (Cointelegraph)
Public key: The private key is generated by the private key, but cannot be pushed back by the public key. The role of the public key is to work with the signature to prove that "I am the master of the private key".
Hackers launched a denial-of-service (DoS) attack on a well-known wallet Electrum server, according to The Devi Security Lab. Hackers used botnets of more than 140,000 computers to attack Electrum nodes and simultaneously deployed malicious nodes. When a user connects to these malicious nodes and sends a transaction using an older version of Electrum, the user is prompted to update the client carrying the backdoor. If the user installs the client as prompted, the private key is stolen and all digital assets are lost. Millions of dollars of digital currency have been stolen, according to Electrum officials. De-dimensional Security Labs recommends that users of electrum wallets be updated to the latest version of the client through the official website and never use the link in the prompt message.
Popular wallet developer Electrum has released an emergency patch for a key vulnerability in Bitcoin wallets. The vulnerability allows any website hosting an e-wallet to potentially steal a user's cryptocurrency. The vulnerability meant that the password was exposed in the JSONRPC interface, making the hacker completely in control of the wallet. However, the first patch failed to fix the problem, forcing Electrum to release an updated version again Sunday night. Need to fix a long-standing bug (vulnerability)
The Electrum team has announced the attack in an official tweet, saying that "this is an ongoing phishing attack on Electrum users" and reminding users to check the authenticity of the client's source before logging in. The team published its official website, and electrum clients downloaded elsewhere may be problematic.
Bitcoin Wallet Electrum confirms a phishing attack against its users, reminding them not to download Electrum Wallet software from any channel other than the official website. Earlier media reports said Electrum users had maliciously stolen millions of dollars worth of cryptocurrencies. Hackers create Electrum wallet software with malicious code, induce users to download, and trick users into providing login information such as passwords to commit theft.
Electrum is another popular Bitcoin wallet that has been around for nearly a decade. Electrum Bitcoin Wallet has been available for all devices since 2011 and was one of the most widely used wallet applications before other alternatives emerged. There are still a lot of people who are still swearing at the Electrum wallet.
and Android system. Installing Electrum requires you to write down a 12-word seed to help you recover your wallet on multiple devices. If you forget your private key, this seed can also make Electrum look more human. In addition, Electrum has a "cold storage" mode where you don't have to pay Bitcoin to view your balance.