electrum not connected tails 2019, Tails 3.13 is out

Now suppose you're running not an all-node but a lightweight client with different lightweight clients available on the desktop or phone side, including Electrum, Armory, Bread, and Samourai Wallet. Lightweight clients are connected to a particular node, and some clients can change the connected nodes over time, but they must eventually be connected to other nodes. The following is a diagram of lightweight clients connected to nodes.

As of press time, phishing attacks that forged Electrum upgrade notifications have stolen at least 1,450 BTC (the number stolen is officially counted by a user, anti-malware companies Malwarebytes and Electrum), with a total value of approximately $11.6 million. It is worth mentioning that Electrum versions lower than 3.3.4 are vulnerable to such phishing attacks. Users who use Electrum wallets should update to the latest version Electrum 3.3.8 through the official website (electrum.org). At present, v4.0.0 has not been officially released. Version, please do not use the link in the prompt message to update, so as to avoid loss of assets

Advantages of long tails.

Advantages of long tails.

Dash releases Dash Electrum 3.3.8.4 version

In this demo, Electrum developer Chris Belcher shows how to set up and use an Electrum personal server.

Blockchain.info, Electrum Wallet.

Light wallet Qtum Electrum.

Light wallet Qtum Electrum.

The Electrum team has announced the attack in an official tweet, saying that "this is an ongoing phishing attack on Electrum users" and reminding them to check the authenticity of the client's source before logging in. The team published its official website, and the Electrum clients downloaded elsewhere may be problematic.

According to Bleeping Computer, the Bitcoin wallet app Electrom was on GitHub on May 9th, accusing a phishing product called Electrum Pro of stealing a user's seed key and registering a domain name called electrum without Electrum's permission. The Electrum team noted that there was a piece of code indicating that the counterfeit product might have taken the user's seed key and uploaded it to the electrum. Affected users should transfer funds from Bitcoin URLs managed by Eletrum Pro.

In January 2019, a developer named Grubles demonstrated how to broadcast transactions to be added to the blockchain over a mesh web. The developer established a full Bitcoin node connected to the satellite receiver, which obtained blockchain data through the Blockstream satellite network. They then used the Electrum wallet, the TxTenna application developed by GoTenna, a decryptive communications technology company, and the GoTenna Mesh device to send the message over a mesh network until it could be broadcast. Once added to the blockchain, Grubles validates the transaction by downloading data from what he calls "satnode".

Electrum (Ready)

Electrum (Ready)

Bitcoin Wallet Electrum now supports Lightning Online Payments According to Coindesk July 11th, Bitcoin Wallet Electrum now supports Lightning Web Payments. 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.

Investment market capital investment should also have such awareness, when the risk just occurred, investors should have "broken tail to live" and "strongman broken wrist"-like awareness and courage, when the opportunity to make a decision, can not hesitate, appease. Geckos break their tails, and after danger, their tails grow slowly;

Reddit user u/normal_rc: 'The attacker set up a lot of malicious servers. Once a user's Electrum wallet is connected to these servers, they see what appears to be an official message when sending bitcoin transactions, telling them to upgrade the Electrum wallet, which actually contains a fraudulent URL.

Electrum hackers pre-empted a large number of "normal" electrum servers on the P2P network.

Of course, there are wallets that are not designed according to BIP rules, such as Electrum, which was the first wallet to use mnic patterns, and the first determinative wallet, which was introduced in 2011, and later The micound rule BIP-39, which became a recognized industry standard with its widespread use. Electrum is similar to BIP-39's monemone rules, but BIP-39 uses a fixed set of 2048 thesavers, and Electrum uses a different thesaver, but is compatible with BIP-39's monemone thesaver, and the reverse is not compatible.

Although in early 2019 Electrum officials have said that some security mechanisms should be put in place to prevent this kind of "update fishing", for example.

Eliminate the mobile game

Eliminate the mobile game "Town Tails"

The anonymous release, Tail OS, released version 4.5, with the main new feature supporting startup on Secure Boot-enabled computers. Tail OS is designed to be used as a Live CD or Live USB and does not leave traces of use on the main system. Other changes to Tails 4.5 include Tor Browser 9.0.9, which fixes several security vulnerabilities, one of which is high-risk. Tails basically releases a small update every month, Tails 4.6 will be released next month, 4.7 will be released in June, and large updates will be longer intervals, and Tails 5.0 is scheduled for release in June next year. (Solidot)

But be careful. Some mobile wallets, including Electrum and GreenAdress, have said they will not support BCC.

Although in early 2019 Electrum officials said they would adopt some security mechanisms to prevent such "update fishing", for example.

This "update tip" is not an official act of Electrum, but a phishing attack by an attacker that exploits a message flaw on the Electrum client and the ElectrumX server, which requires the attacker to deploy the malicious ElectrumX server in advance, and the malicious server is localized by the user's Electrum client (because the Electrum client is a light wallet and the user needs the ElectrumX server to broadcast the transaction). In a frenzy, malicious ElectrumX servers account for as many as 71% of the total, and the show doesn't fully count, and hundreds of bitcoins have been stolen in this phishing attack over the past year or so.

Users of Bitcoin wallet Electrum are currently facing phishing attacks, according to the Devi Security Lab. Hackers broadcast messages to electrum clients through a malicious server, prompting the user to update to v4.0.0, and if the user is prompted to install this backdoor-carrying client, the private key is stolen and all digital assets are stolen. As of 13:00, at least 1450 BTCs worth approximately $11.6 million had been stolen from phishing attacks that forged Electrum upgrade tips. Devi Security Labs hereby suggests that versions of Electrum below 3.3.4 are vulnerable to such phishing attacks, and users using Electrum Wallet are requested to update to the latest version of Electrum3.3.8 via the official website (electrum.org), which has not yet been officially released v4.0.0, and do not use the link in the prompt message to avoid asset losses.

The problem was not fixed. So he had to contact Electrum to highlight the urgency of the issue, and Electrum released Emergency Response Version 3.0.4 a few hours later.