According to a Reddit post on March 26, youTube, the video-sharing platform, allegedly miscast a malicious ad for Bitcoin (BTC) wallet Electrum.
Send to send send to send send to send send to send delivery to send delivery.
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Send the coin to another wallet for long-term bitcoin storage. There should be a full node behind the wallet, such as the Electrum node pointing to your own Electrum server.
B: Electrum server can customize messages to appear in the user's electrum light wallet software, giving hackers a chance to broadcast phishing messages.
According to Bleeping Computer, the BTC wallet app Electrom accused a phishing product called Electrum Pro of stealing a user's seed key on May 9 on GitHub 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 BTC URLs managed by Eletrum Pro.
In addition, MalwareBytes noted that in the first quarter of this year, Bitcoin (BTC) holders using Electrum wallets on Mac computers lost more than $2.3 million worth of stolen bitcoins that were stolen from a Trojan version of the wallet.
Instead, hackers chose to send a tweet from a Nigerian prince to send two bitcoins from the now-common spam scam, and despite widespread publicity, no one wanted to send a $100,000 btc for it.
Send 0.1 BTC to himself.
Original title: Coin circle three less: 6.15-BTC rebound is empty to send 270 points of profit to everyone to follow up attention.
Have you ever used the Electrum Bitcoin wallet before? How do you experience and rate this wallet?
For example, in the article "The Simplest Way to Make BTC Cold Wallets", three methods of making cold wallets using different wallets (bitcoin core, Bieber wallet, electrum) are introduced.
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 "message defects" that allow an attacker to send an "update prompt" through a malicious ElectrumX server. This "update tip" is very confusing to 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.
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.
In December 2018, for the first time, we discovered and alerted an attacker to a messaging flaw that exploited the Electrum Wallet client to force an "update prompt" to pop up when a user transfers money, inducing the user to update the download malware and then carry out a currency theft attack. 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). At the time of the madness, malicious ElectrumX servers accounted for as many as 71% of the total, and the show doesn't fully count that hundreds of bitcoins have been stolen in this phishing attack over the past year or so. Although in early 2019 Electrum officials said they would adopt some security mechanisms to prevent this kind of "update fishing", such as: 1. Patch Electrum client does not display rich text, does not allow arbitrary messages, only strict messages; Patch ElectrumX server implementation detects Sybil Attack (i.e. witch attacks, malicious servers that send phishing messages) and no longer broadcasts them to clients; Implement blacklisting logic to alert malicious servers outside the Electrum client view; Promote social networking sites, websites, and all forms of communication that exist with users, who should always run the latest version and always only install from official sources (electrum.org), access through security protocols (https), and verify GPG signatures in advance. However, many users of Electrum are still in the older version (less than 3.3.4), and the older version is still under threat. However, we do not rule out a similar threat to the new version. Recently, slow fog technology anti-money laundering (AML) system through continuous tracking found that one of the attackers wallet address bc1qcygs9dl4pqw6atc4yqurzd76p3r9cp6xp2kny has stolen more than 30 BTC, the crime lasted six months, and recently is still active. We would like to remind Electrum users that the new version of Electrum in this Update Tip is likely to be false and that if installed, transfer Bitcoin out in another security environment in a timely manner. At the same time, we call on the vast number of cryptocurrencies exchanges, wallets and other platforms of the AML wind control system black and monitor such as the above Bitcoin address. Finally, identify electrum's official web address.
Qtum Electrum Light Wallet adds the ability to send transaction information via email and fixes some stability vulnerabilities in the plug-in.
As a service provider, Electrum charges a transaction fee to send Bitcoin. Default fee: 0.2 mBTC fixed rate. (In some cases, the rate can be as low as 0.1 mBTC)
Hold AET to send BTC.
Professor Soe found that with the rise in the price of BTC coins, coupled with more and more reasons for the speculation of the crowd, resulting in the marketing model of the coin circle more and more "strange", remember the early days when Guo Yibao these people promote BTC, as long as the registration to send BTC, and now you send BTC to try, Professor Shuttle made you bankrupt.
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