Users of Bitcoin wallet Electrum are facing phishing attacks, according to Johnwick.io. Hackers broadcast messages to the Electrum client through a malicious server, prompting the user to update to v4.0.0, and if the user follows the prompt to install this "backdoor-carrying client", the private key is stolen and all digital assets are stolen. At the time of writing, at least 1,450 BTCs worth about $11.6 million had been stolen from phishing attacks that faked Electrum upgrade tips. DeViable 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 Electrum 3.3.8 via the official website (electrum.org), which has not yet been officially released, and do not use the link in the prompt to avoid asset losses.

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Be familiar with Windows, Linux, or network programming, master multithreaded/process techniques, and use the C/C?programming language.

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Now that we understand the benefits of Electrum, we can start using Electrum. Before use, prepare pens and paper to facilitate the recording of safety seeds.

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Even the last Windows pop-up will interest you in scripts. It queries Software, Microsoft, Windows, Explorer, ComDlg32, OpenSaveMRU for a list of files accessed in the Windows dialog pop-up window, for example during download or save.

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appdata%-electrum-btcp/wallets.

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Implement blacklisting logic to alert malicious servers outside the Electrum client view.

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According to Johnwick.io, we will continue to monitor and track the further flow of funds after a recent user submitted a coin-losing incident claiming that the download used an Electrum wallet had been phishing and that more than 700 bitcoins had been lost, and that the stolen address had been added to the Devi AML system. It is reported that malicious websites (electrumsecure) fake Electrum website phishing attacks, to guide users to download and use the wallet, in order to steal the user's private key and other sensitive data. Devi Security Labs is here to remind users not to install unknown sources of Electrum wallets, to avoid asset losses. Electrum Official Website: electrum.org Electrum Phishing Website: electrumsecure.

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A new repo qtum-electrum-new has been built to add qtum-related features to the latest code for Bitcoin electrum.

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BarterDEX supports Bitcoin protocol-based coins, ERC-20 tokens, and SPV Electrum tokens.

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Lesson 1: Third-party Electrum servers can link your two transactions together. This can be avoided by running your own Electrum server, supported by your own full node.

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