Analysis . . . Bitcoin wallet Electrum "update phishing" currency theft continues.
Although at the end of the 18th slow fog alerted the Electrum wallet client's message defects, forcing an "update prompt" to pop up when the user's currency transfer operation, inducing the user to update the download malware, and then carry out currency theft attacks.
The Electrum development team also warned them that they had nothing to do with a project called Electrum Dark: they used our name without our permission. Be careful with the altcoin version of Electrum, as they are sometimes used as vectors to install malware against your real Bitcoin wallet.
This "update prompt" 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). At the time of the madness, malicious ElectrumX servers accounted for as much as 71% of the total, and the show did not fully count that hundreds of bitcoins had been stolen in this phishing attack over the past year or so.
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How to update imToken
If you're using electrum, be sure to "update fishing" for possible stolen coins.
Attackers reportedly implemented a compromised version of their Own Electrum server hosting to enable hacking. When users synchronize their vulnerable Electrum wallet with a malicious server, they are instructed to "update" their clients with a hacker version, which can eventually result in the immediate loss of funds contained in older versions.
Lightweight Bitcoin Wallet Electrum announced that the next version will support Lightning network payments, implemented with Python, an electrum network node where wallet users do not need to run Lightning network nodes themselves to make payments, and electrum's Lightning network nodes have now been merged into the Electrum master branch.
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In December 2018, Slow Fog first discovered and alerted an attacker to a messaging flaw using the Electrum wallet client, forcing an "update prompt" to pop up when a user transfers money, inducing users to update and download malware to carry out currency theft attacks.
Bitcoin wallet Electrum users face phishing attacks, when users update the client with a back door, the private key will be stolen, so far has been stolen 1450BTC.
In addition, small partners who have used Electrum wallets should be aware that with Thecret phrase generated by Electrum, we can recover bitcoin keys on any browser using the Bitcoin Wallet web tool. And Electrum is so secure that there is no evidence that the distributed attack prevention system designed by Dark Wallet will be due to Electrum.
However, after electrum officials said in early 19th that some security mechanisms should be put in place to prevent this "update phishing", many users of Electrum are still in the old version.
Electrum hackers pre-empted a large number of "normal" electrum servers on the P2P network.
Electrum tweeted today about the incident, saying it was "a persistent phishing attack on Electrum users" and imploring users to check the effectiveness of the resources they log on to.
Today, let's talk about how to use smart contract functionality on Qtum Electrum. Write your own smart contract in two easy steps.